i think th8 needs a unique defense, as th9&10 do.
it'll have 3 levels.
dps:160->200->250
hp:2000->2200->2500
range:8->10->11
lava speed:0.8->1->1.1
how it works: it pures lava on ground, which fill the range in 10 secs. it damages any ground troop on it.
