Greg I have 2 ideas for towers [Panic which consfuses an enemy to fight enemies along side you but only lasts 5 sec. and for each upgrade it will add 1 sec. costs 200$] and the [Blaze which deals high dmge as the bomber but gives the "Burn" effect which deals 5 dmge per 5 sec. when you upgrade it it will deal 5 more dmge and takes .5 sec. lower] so if you approve give a Yeah! and comment