Catalyst is a tactical nuke launcher and one of RED signature units, unique in its function. Built by all T2 land/air cons it can strike with light nuclear missiles within a huge range. It is able to overshoot all T1 and T2 defenses so it serves a great role in dismantling porc lines and destroying strategic targets such as annihilators. Skilled player may even use it as a defensive unit. If you can extrapolate where the coming troops are going to be located 10 seconds from now – you can hit them with an unexpected lethal strike. It stockpiles one missile in 75 seconds. Cool gimmick/trivia: when seld-destructed, Catalyst explodes almost like a regular nuke. Use it as a last resort weapon when you know you can’t hold the defense line.