Acid Rain
Just like the original rain, this weapon will summon a rain cloud, which will drop acid projectiles straight down on the ground. They burn similarly to flame, causing more damage than rain. If all the drops miraculously hit a tank at distance, it can do 240 damage.
Damage3*[3-4]
Blast radius (PU)?
Projectiles1
XP to unlockDefault
BEHAVIOURRADIUS ? PU
Notes
Flares · Terraform: No · Self damage: Yes
Source: game data + community wiki