Pact of elven extermination

a day you killed a elf in the name of grumsh and he gifted you extraordinary powers in exchange of you pursuing to kill atleast people from atleast one of the elven subraces

Grumsh fury

Your weapon attacks deal and extra 1d8 damage

grumsh’s Blessing

Starting at 1st level, you can use your bonus action to take the dash action

Grumsh power

Starting at 6th level, you have advantage on hitting elves aswell as when you kill an elf you gain the benfits of a short rest. 

Orcish Resilience

You gain resistance to bludgegiong, piercing and slashing damage

Grumsh fury

When you hit a humanoid of size medium or smaller with melee attack you can use your bonus action to cast a spell that takes either a action or a bonus action