Ideally for Act 1 with use speed at the end. With 2 players or solo you can substitute share the wealth with hazard pay. Also ammo stash is personal preference. You can definitely move offensive scav up to there if you want. You can also use the headband for more use speed or sub it in for a couple of the other use speed cards if you are comfortable with the blindness. Basically on the last mission youre using your throwables for survival if need be with the fire in the hole proc. The use speed in this deck is very effective for the howitzer. Can use with any character. I chose hoffman for the extra pouch and I personally like his starter weapons.