|Rank 4, Level 50|
Long range rapid fire artillery (the definition of OP)
Offensive: Deploy behind a wall of forces as it takes a while to deploy but once it gets deployed it's hard to go wrong. Protect with anti air units as well.
Defensive: Rush it with fast units before it can deploy otherwise you must rely on helicopters to kill it since it does well against swarms.
Variant Specialty Edit
This has the highest defense rating but also the highest cost which gives it the lowest overall rating.