Action: Disable this Upgrade and then place 2

on it.
Continuous Effect: You cannot make any Melee attacks except for the Melee attack triggered by this Effect. You may perform the following attack once during each Combat Phase.
Attack: Make a Primary Weapon Melee Attack against 1 Creature at Range 1 - 3 in your forward arc. Roll -1 attack die for this attack. This is a free attack that does not count as your 1 attack for this round.
You cannot equip another Weapon or a Shield Upgrade.