now tech 4 units differ only by size and damage
except for the catapult and can be an ultimatum
but what if divide them by the class with their own unique superiority and weaknesses? Classes are already there - it's tanks, spiders, mech's (chicken), mech's (walkers), artillery and jump-jets
after all, strange that goliath isn't morphing..
for example Merl and Tremor should morphing into catapult
What do you think?
