I disagree with you because take evo tesla for example. With its buff it is pretty broken but without it, it is trash. Now maybe some tower troops could be nerfed but honestly I don’t really think there is a point as there are a few spells that can deal appropriate damage to tower troops (fireball is pretty effective against most tower troops). Plus, most players use only one tower troop in their deck so tower troops get nerfed, there won’t be any point in using towers then.