[Snake]

My hot take on some of those, ma!

Thousand Stabs, Turnover, Retreating Swipe are all gooci.

Roundtrip
- The closest enemy in the line of effectiveness will be dragged along the ride, as the axe returns to you.

Mad Chop
- The skill's damage ignores protection, but deals kickback damage at you. (This happens in opposite of the damage bonus, the less HP you have, the less kickback damage you take. 1.5% less damage per 1% missing HP, to a minimum of 5 damage).
- Each strike can critically hit, dealing bonus damage. This will also activate On-Critical effects, such as Fleur or weapon effects, but only once.

Incise
- Becomes a basic attack with Sword/Axe/Spear, that deals only 25% of the original damage.
- Charging Incise: The momentum of the charge drives both you and your opponent off-balance. Inflicts Flatfoot and Slow LV5 on both you and your opponent, until your next round.

Execute
- Deals 1% more damage per 1% missing HP (agreed with OP).
- If the enemy is under 25% HP, the damage ignores protection and they take 50% of their current HP as bonus damage.
- Charging Execute: You leap and cleave down the enemy, gaining Great Accuracy and ignoring the knockdown requirement. Then, you will inflict knocked down on the target. (This will put the skill in a 5 round cooldown, if it does not kill the target.)