Critique my build

[Cloen]

This is for an easy peasy campaign starting at level 3, 70℅ roleplay and 30℅ combat

Race: Elan
Class: Ex unchained monk 1/Serene Barbarian 1/Stalker 1 (and then go on with Stalker)
Favourite class: Stalker (taking only power points, for Elans 1pp = 2hp
Abilities: 10, 16+2, 12, 10, 16, 8
Feats: Weapon focus (unarmed strike), Extra rage, Deflect arrows (monk feat)
Special: Killer' implements (unarmed strike)
Traits: Berserker of the society, mizu ki hikari rebel
Stance: Pugilist stance
Maneuvers: Shards of iron strike, flurry strike, inner sense, leaping dragon, Swift claws, Brawler's attitude
Equipment: Ring of protection +1, Bracers of armor +1

When raging my ac goes up to 23

[Halek]

If this is an easy campaign why not go chained monk with no archetypes. Only chance youll get.

[Cloen]

Because I don't like the flavor of full monk and my character is true neutral

[Halek]

Looks good enough for an easy campaign. I recomend getting six slings.