Is this really the worst biome chest weapon in Terraria?

when picking a biome chest weapon in terraria you have a few choices usually players would want something practical and powerful to help them progress into the end game today we’re going to be looking at potentially the least popular weapon out of all six biome chest options the rainbow gun i can already hear the lack of enthusiasm surrounding this weapon unlike the scourge of the corrupter which is massively underrated the rainbow gun i think gets what it deserves as it’s quite hard to use and only really works in certain scenarios however this doesn’t mean that it’s not worth getting there are absolutely some cases where this weapon can shine so without further ado here’s the quickest way you can obtain this thing like any biome weapon it can be found in the corresponding volume chest in the dungeon which requires a key to open in this case the hollowed key which has a 1 in 2 500 chance of dropping from any enemy killed while in the hollowed biome you can either farm for it manually by killing as many hallowed enemies as possible in your underground or by creating an actual farming platform for it to speed up the grind there are two ways you can do this one way is by simply placing rows of pearl stone in a completely empty space on the ground this will only spawn underground hallowed enemies which can be quickly killed on spawn with a weapon like the black scepter amazing weapon by the way although this does work weirdly i found the sporang to not be as high as creating an artificial hollowed biome by placing a bunch of pasta next to each other and leaving the platforms out of a non-biome tile from my experience this will spawn a much higher quantity of haloden underground enemies and it doesn’t matter what you kill as long as you’re stood in the hallowed bomb anything will have a chance to drop the key once you’ve got your key don’t forget to head to your dungeon and have a scout around for your hallowed chest it’s blue and gold design shouldn’t be hard to miss and with that you’ve got yourself a rainbow gun now we’ve got our hands on it let’s see if it’s worth all the hassle the rainbow gun is a magic weapon that launches a rainbow in a straight line for a short distance before curving downwards any enemy that comes in contact with a rainbow will take damage repeatedly approximately five times per second the rim that can travel infinitely but will disappear after 20 seconds obviously this is not meant for single targets and is bespoke to large crowds of enemies just look at that dps and all those dummies its effect is even more impressive on the real thing i think it’s safe to say this is one of the fastest killing group weapons in the game but this is where is using the word fastest stops on anything that isn’t a tightly packed group of low health enemies it just doesn’t work trying to take out these buyer mimics was an absolute nightmare as they constantly moved out of its damage area its effectiveness drops even more on bosses even gollum took forever to take out with this thing and despite thinking this boss would be quite static i constantly had to reposition my rainbow just to hit a segment for a few seconds and i mean you’re probably thinking well this is obviously meant for support it’s simply not a primary weapon but even then the constant switching and repositioning costs me valuable time where i could be dealing damage with another weapon and the few hits it gets in doesn’t make up for this so if bosses are its thing what about a more enemy themed challenge like the pillars the pillars would realistically be the next girl after defeating gone so how does it hold up here and unfortunately even with every damage accessory imaginable it just does not deal enough damage to be worth putting down the stardust enemies just fly through like it doesn’t exist and the constant faff needed to place it in a good spot just makes me take unnecessary damage and killed me even faster and this is the problem i have with this weapon although on paper in a controlled environment it’s absolutely brilliant and does what it’s supposed to do but the thing is in a late game terraria play-through i find myself not having the time to place this thing down just for a bit of damage and even if re-logic buffed it and removed the 20 second limit the damage should be at least twice as high as stuff usually just passes through and gets hit once or twice what do you think if you like the rainbow gun i’d love to know what you use it on and if you think it’s worth getting thanks for watching for more terraria content like this drop a like and subscribe and i’ll see you in the next one

Is this really the worst biome chest weapon in Terraria? The Rainbow Gun. In this video, I take a look at the least popular biome chest weapon in the game, and see if it really is as bad as we make out. The functionality of this weapon is very unique and fun but is it useful enough to be utilised during post Plantera progression? And out of all the biome chest weapons, is it worth going for when you have options like the Vampire Knives?

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38 Comments

  1. If you're trying to beat master as a mage but can't handle the events simply fill an arc shaped room with slime statues and have them on a flicker so you can have the static raibow finish event almost instantly.

  2. Having done a 4 player playthrough with all of us using rainbow guns for passive damage, it really shines. Made a lot of bosses so much easier on FTW

  3. Did you know that king slime is best way to farm for every rare biom drop because his minion can give rare biom drop like biom key

  4. I found this useful for passive damage during my melee playthroughs, and on bosses I would put it down before the fight and not try to replace it into the fight which ended up giving me a good advantage

  5. Make it 0 dmg but afflict a status effect when enemys are inside the rainbow for every color of the rainbow so it is usable but also not to overpowerd

  6. I actually have very fond memories of this weapon. This weapon carried my first 1.3 playthrough of terraria and made the lunar events and my first golem fight really easy.

  7. this weapon is great for farming you just shoot a line and put 2 nimbus clouds at the end, that side becomes basically safe aside from flying targets, its rlly underrated

  8. The rainbow gun is really good if you play with friends. Having a tank on the team so that the bosses stand more still lets it perform much better once you've got a decent angle. It's kind of just free dps really, similar to the nimbus rod.

  9. It was helpful in the old ones army on one side and the clinger staff on the other to deal damage while the walked towards the crystal but it's basically a waste of mana any other time

  10. I think you should be able to completely draw freely with it like a paintbrush, with a limit of course. Just having more control where it goes would be a game changer

  11. I have an AMAZING memory with this weapon and I will NOT tolerate rainbow gun slander

    so basically – my sister and I were fighting plantera in the old mobile version, and I had the rainbow gun on me. she died, and it was me vs planters while both of us were at low hp. big surprise, I died, but before I did I fired the rainbow gun downwards, and that IDIOT of a plant RAN STRAIGHT INTO IT AND DIED

    and yes, we were refighting plantera

  12. Really, the only use of rainbow gun is to farm invents from inside of a safe box. Unfortunately, there are things like minions and other ranged weapons, that can do the same thing.

  13. this is probably my favorite biome chest weapon. you can use it on any build. i remember i had a playthrough with my friend and i asked him if he wanted it and he tried it and said it was bad so he gave it to me. after he seen how i used it as a secondary he wanted it back and i was like lol no.

  14. I think this video missed a lot, this is primarily a utility weapon:
    1) You can completely clear a line in old one's army, that makes it half as easy
    2) You can use it to summon EoL outside of hallow (although nimbus rod does it better)
    3) It's a great cheese weapon
    4) The persistent projectiles are still great for groups
    5) You are likely to get a hallowed key before you can obtain it, recently I got 3 while grinding for rod of disocord and 1 while grinding for prismatic lacewings.

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