the tankgewehr is underpowered (in terms of player damage) for the amount of debuffs it gives. at pointblank it does around the same amount of damage as a Springfield at 100 blocks range (2.5 hearts). I think it should do around 5 hearts due to the deploying cooldown (4 secs), the player being unable to move while the gun is equipped and only being able to have one shot per reload which makes it very slow to fire. I don't think that it would be too op because the debuffs I listed makes it easy to counter with other guns, cannons and pvp, but would instead just bring it to the same level as other guns.