Gunho and Concentration cannot be stack? anyone?
They can be used together yeah.
i see thank you for fast reply, actually i was following your guide and i wonder if those can be stack lol, btw thx alot mate nice guide btw 

When did people start to memorize my name.
Gung Ho add damage to “basic” p.atack, before all multiplication(crits, armor/atack type, etc). And we see a big impact on end damage. like 500 vs 650 (just example)
Concentreation add to final damage, for ex. without concent. you dmg 500 per hit, with concentr. level 5 no attributes = 511 for 11 hits in 45 sec. Attribute_lvl50 add another +100 on final dmg, that on 120+ level useless.
means concentration skill useless?
I have only 56 hoplite(sword_C1->pelta_C1), and only Gung Ho and Pain Barrier(both level 5) are useful.
Pain Barrier is best skill of swordsman, exceptional at bosses and PVE against pushing mobs.
Current build version for swordsman_C1: Bash, Gung Ho and Pain Barrier at level 5.
Both un-usefull until you have some multi-hits skills or you will be HIGHLANDER with atk-speed. After upping both of them i found that they are not such useful as pumping up skills % dmg. Especially when you have 300 dmg and concentrate + hu does additional 50 dmg. I wonder if max both of them up to + 200 both.
right now i am barbarian does both skill give benefit to barbarian skill? sorry i am still learning about both class lol 
