What other new weapons/skills would you like to see?

IS has made a concerted effort to introduce new and interesting skills, especially with this recent banner. But I'm curious, what other kinds of unique weapons/skills would you like to see them add? The few ideas I had:

Bulwark (A skill) - Increases Def and Res if the unit doesn't move during the player phase (using movement skills like Reposition or Smite to move the character in question would still allow the bonus to apply).

One With Nature (C skill) - Unit receives defensive buffs when standing on a forest tile (exclusive to infantry units).

Return The Favor (C skill) - Any buff applied to this unit also is reflected onto the buffer.

Rally Sweep (Assist skill) - Applies Firesweep status to ally's weapon.

Warp (Healer weapon) - Wings of Mercy 2 built into it.

Rescue (Healer weapon) - Any unit with less than 40% HP can warp adjacent to this character.

Levin Sword (weapon) - Weapon attacks enemy's Res instead of Def.