After all the effort you and your team puts in, this seems like this is it. so your gonna take them all with you.

The player may state "Last Stand" at any moment if conditions are met
Once stated, skip all enemy turns until its the users turn and then combat continues as normal
The users HP enters FOW (fog of war) meaning the player has no idea of remaining HP (DM does not announce amount of damage taken, only silently tracks it)
The users AP is increased up to 15 minimum or + 5 if above 15
All incoming damage to the user is halved
The player attacks with advantage no matter the conditions
The player is unable to do any action but attack or move Towards an enemy
For the duration of the combat, the user is unable to Die or become unconscious
After combat is over, all damage taken is now applied to the user,
if the user's HP is 0 or under, they user dies, if HP is 1 or above, apply 4 exhaustion

Player may also pick a FITTING song of choice to play (no jazz or peaceful type shit)