I was refering to the 15/3/2 build, but even dropping down the fighter strategy enhancements you're in the 50s, which is way better than I was expecting.
Could squeeze one more out of spare hand, assuming its +6 doesn't stack with eCM's +5.
If going for an endgamer, as opposed to a throw-away alt or just a pally past life build, you could always add another +3 from fighter past lives.