Skill Chaining thru Instructor Ng (Factions)

I cannot complete this training. The archer will not stop fighting; even after ten minutes. The other trainer had already turned non-hostile and I thought
I could talk to him and move on but the archer kept fighting.

Did I do something wrong... First time playing a Rit...seems to be a great class. Other than that I am having fun with it.

Any help would be appreciated. Thanks

Get them below half health, and they'll stop being hostile.

Bring all your attack spirits, summon them before the fight. Skill chaining and defense require you to fight both instructors, but preloading the spirits makes it easy.

I didn't use any spirits but used a lot of Necro Blood Attacks such as Life Siphon and Insidious Parasite. I have necro as a secondary just so you are all aware. Also spawning spirits should help.

I also went Rt/N, and simply went with a gimped Minion Bomber build. A few hits later, and they bowed to my superior skill-chaining skills. ^_^