Assisting reload mechanism for heavy weapons such as RPG

Timyun

Plan A: If a survivor equipped with RPG (or other new weapons which need reload) ends his/her turn next to an ally (except another reloading survivor), the weapon will be automatically reloaded in that round.
Plan B: If a survivor equipped with RPG (or other new weapons which need reload) ends his/her turn next to an ally with at least one action point, the weapon will be automatically reloaded in that round. The ally spends one action point which is supposed to activate overwatch. One ally can only assist one reload in one turn. If two reloading survivors or adjacent allies exist, the one with higher current health is prior to be assisted or assist.
Plan C: If a survivor equipped with RPG (or other new weapons which need reload) is interacted by an ally (by dragging and moving close), the weapon will be automatically reloaded in that round. The ally spends one action point and ends his/her turn after interaction.
Plan D: If a survivor equipped with RPG (or other new weapons which need reload) is passed by an ally, the weapon will be automatically reloaded in that round.
Plan E: If a survivor equipped with RPG (or other new weapons which need reload) has Yumiko as the team leader, the weapon will be automatically reloaded in the whole mission.

More weapon ideas with assisting reload mechanism:

Recoilless gun (M2CG): 
Hunter weapon. 3x3 area. Ignore damage reduction. No bodyshot for the center target. Stun or cripple targets. Needs reload. No passive or charged attack. Double threats.

Individual Missile launcher (FGM-148):
Hunter weapon. 3x3 area. No bodyshot for the center target. User has full map sight. Can aim at anywhere in the map. 50% chance to ignite targets. Needs reload. No passive or charged attack. Double threats.

4-barreled Incendiary RPG (M202):
Assault weapon. 5x5 area. No bodyshot for targets within 3x3 area. Can aim at anywhere in the map. 50% chance to ignite targets. Needs reload. No passive or charged attack. Double threats.

Mortar (M-2): 
Assault weapon. 5x5 area. User has full map sight. No bodyshot for targets within 3x3 area. Can aim at anywhere in the map. Stun or cripple targets. Needs reload. No passive or charged attack. Double threats.