Strength from Pain:

What doesn't kill you makes you stronger. This is the creed of all berserkers and you know it well. Starting at 2nd level, when a creature deals damage to you, you can use that pain to fuel your combat prowess. On your next turn, as part of your attack action, you can deal additional damage on your next successful melee attacks equal to half the total damage that creature would have dealt. For example, if an opponent rolls a 12 on their greatsword strike and adds 4 due to their Strength modifier, you can deal 8 additional damage with this feature, regardless of resistances. Gains Temp HP equal to half total damage exeeding 20 and +1 to AC to a max of +5 AC.

Obstruction:

After the outcome of the roll is determined, you can use your reaction to gain a +2 bonus to your Armor Class against that attack, potentially causing the attack to miss with a fake out attack / attack of your own.

Side notes:

( 3 reaction actions )
1 legendary action / reaction
each sucssesful attack can store the previouse damage total ( damage taken from strength from pain ) and adds half of the total to the current as half multiplyer per hit and used on each trun, once used damage resets till next turn
2 attacks - 3 attacks if minions are down.

Thin cargo pants ( 0 AC MOD ) / thin steampunk leather jacket ( 0 AC MOD ) / light weight black t-shirt