wait till you really start upgrading your abilities. combos for daaaaaaaaayyyyyyysssssssssss. I think thats when the game become really fun.
the beginning was a tad boring for me since i aint had no moves but the reg. swinging sword **** but once you move further in the game **** gets serious
i'd say take a break from the story missions and begin hunting down captains and war chiefs to get your xp up in order to unlock new abilities + upgrade weapon/health. it'll be worth it and save you a lot of trouble in the future.
Yeah I killed like 2 last night didn't even attempt to go to the main mission. If I don't Raid tonight I will be back on it chopping up ugly monsters.