it's either air stkike, bomb, fire bomb, smoke, or paratroopers. in 1 game i maybe heard it 30 times, in this game i'm only on wave 43 and i've heard it 20 times
so many ppl say tanks suck, but i never had probs with em. i put 2 tanks down, and 1 tank in centre, along with trenches here and there, and i got to wave 155, before a HUGE arty blitz wave of like 20 shots wiped me out
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