Yeah, I've thought about this too. Why not?
* Each side starts with 300 tickets
* Each side starts with a set gear list (like Strat)
Or:
* Each side starts with (number of player * 5) tickets, so it scales based on how many people are playing
* You can use your own gear (not like Strat)
But basically the goal is the same: run the enemy team out of tickets OR knock down all their flags so they can't respawn and then kill the stragglers.
Castle maps might give the attackers 20% more tickets and a stack of slowly regenerating ladders?
Anyway, could be fun. I do enjoy strat battles. Basically "battle" with a twist in that you have team spawn tickets.