Your Strength score increases by 4, and your Constitution score increases by 4 as well.

your intelligence and wisdom scores will both go down by 2

Thanks to your orc blood, you have superior vision in dark and dim conditions. You can see in dim light within 60 feet of you as if it were bright light, and in darkness as if it were dim light. You can’t discern color in darkness, only shades of gray.

When you are reduced to 0 hit points you can heal to 1/4 of max hit points instead. You can use this feature a number of times = to your con mode halfed rounded up (min of 1)

as a bonus action you may drink the blood of a fallen ally  when doing so you gain +4 to str mod . and you go into a blood frenzy

Blood Frenzy: you take 1/2 damaged and heal 1/2 damage dealt