Hellions

Battle Round 1 - Inured to Suffering: Roll a D6 each time a model with this ability loses a wound.  On a 6 the model does not lose that wound.
Battle Round 2 -  Eager to Flay: You can re-roll the dice when determining how far a unit with this ability moves when it Advances or charges.
Battle Round 3 -  Flensing Fury: You can add 1 to hit rolls made for a unit with this ability in the Fight phase.
Battle round 4 -  Emboldened by Bloodshed: Units with this ability automatically pass Morale tests (do not roll the dice).
Battle Round 5+ -  Mantle of Agony: Subtract 1 from the Leadership of enemy units that are within 6" of any units with this ability in the Morale phase.

D6
1 - Adrenalight:+1 Attack
2 - Grave Lotus: +1 Strength
3 - Hypex: +2 Move
4 - Painbringer: +1 Toughness
5 - Serpentin: +1 Weapon Skill
6 - Splintermind: +2 Leadership

As soon as any unit is destroyed, all units from your army with this ability benefit from Soulburst actions until the end of the turn. Whilst a unit is benefiting from Soulburst actions, it always fights first in the Fight phase, even if it didn't charge. If a model that is benefiting from Soulburst actions made a charge move this turn, or already has an ability that allows it to always fight first in the Fight phase, then whilst it is benefiting from Soulburst actions you also add 1 to hit rolls for attacks made with melee weapons by that model. If the enemy has units that made a charge move this turn, or that have abilities that allow them to always fight first in the Fight phase, then alternate choosing units to fight with, starting with the player whose turn is taking place.