You could just throw in any Condition and have the condition met, itd be the same as Always, like preplacing a unit.
You could also preplace units for each of the players, and if they arent there, the units arent there. .... U said you wanted to have only the active players to have certain units?
Ultraviolet shouted: How about you all send me your minerals instead of washing them into the gambling void? I'm saving up for a new name color and/or glow