The idea with this hammer/anvil mechanics is great, but to be honest it´s only a small part of UKF as a result that it takes part in late game only. That´s kind of wasted potential, isn´t it?
If a Player chooses in early game already after building t1, it would be an effective usage of this potential, ALSO this would mean that Hammer strategy forces the player to use AECs and blocks the bofors(OR ALL EMPLACEMENTS?), Anvil forces him to use bofors.
And isn´t the bofors + comet combination "a bit" lame? This would avoid the - in my opinion very stupid- Sim City + comet spam "super strat"
