I was thinking about some cool alt ideas for some cards. You can also put down any custom card ideas here too.
Here's my idea for Extra Munitions. (It's a buff)
Torpedo slot, X squad points. (You may pay any amount for x.)
Put X ordnance tokens on each (Bomb, torpedo+missile) upgrade card, where x is what you paid as squad points for this card. When an upgrade instructs you to discard it, you may discard an ordnance token on it instead.