Cool list. Just some things that might need some clarification.
What if you were to use a multi-hit move against a sub? Like icicle spear, where the first hit breaks the sub, and the remaining hits strike the pokemon... would you take recoil?Life Orb: Physical attacks and special attacks are boosted by 30%, but user takes damage equal to 10% of your max HP. This "recoil" is not blocked by Rock Head. The damage does not stack when using multi-hit moves. The holder even takes damage using set damage moves like Seismic Toss. The attacker does not take damage when it attacks a Substitute, however.
Does this work the other way around? Like if you were to use U-Turn by a non-choice item pokemon and brought in a choice item user. I would assume yes, but it's good to make sure.U-Turn: DOES allow you to escape trapping moves, and you do get to select who to switch to after the U-Turn user switches out.
If a Choice Item holder uses U-Turn to switch out to another Choice Item holder that knows U-Turn, the Pokemon switched in will only be able to use U-Turn.
Does this boost happen twice on 4x attacks?Expert Belt: Boosts super-effective moves by 1.2x.