Hello, i am trying somewhat decent THF pure fighter build, for my next ER i consider this and would like to hear your ideas;

1-power attack + improved sunder + two handed fighting
2-weapon focus: slashing
3-stunning blow
4-weapon focus: slashing
5-n/a
6-improved two handed fighting + power critical
7-n/a
8-greater weapon focus: slashing
9-improved critical: slashing
10-heavy armor master
11-n/a
12-greater weapon focus: slashing + greater two handed fighting
13-n/a
14-heavy armor champion
15-tactical mastery
16-superior weapon focus: slashing
17-n/a
18-tactical supremacy + tactical combatant
19-n/a
20-tactical training

21-overwhelming crit
22-n/a
23-n/a
24-heavy armor combatant
25-n/a
26-perfect two handed fighting
27-epic damage reduction
28-elusive target
29-IMPORTANT: I want TACTICIAN but as far as i see all melees get DIRE CHARGE. I don't want another button, is dire charge really worth it?
30-toughness + scion of arborea

WHAT I WANT:
I want decent survivability and dps at r1-r5, i die 1 shot at higher anyway.
I want my stunning blow and trip to work.
I don't want extra buttons; cleave and greater cleave reduce my dps while i attack fast, so i eliminated them. Also i have Falconry tree and it is amazing with enough buttons.

What am i missing? what should i consider? what to trade off?

Thank you very much for info and your time.