After helping many friends through this mission, ive noticed it seems to get bugged, where Markis doesnt show up at the end.
So what we did was take out 2 of the 4 Jade armors, then run back all the way where the bonus can be found. (Remember that Scout trapped by white mantle?) Well you can get to her by following the mursaat path, fighting 2-4 bosses along the way. You should find Markis along the way, now if you didnt kill all the Jade Armors at the end, you can still get the bonus. Once you get to that the Scout, kill off everything in the area (white mantle + engineirs for morale boost) get most of your guys ready on the hill near the scout. Kill off the 3 Mesmers, run up to The Inquisitor (or watever his name is) have your warriors try to body block him (kinda get him stuck in a tri angle) and kill him. Then run back and kill off the other 2 Jade armors. rangers get to cap, everyone gets infused, everyone gets bonus, mission is completed.
*NOTE* I am not 100% sure that you will find markis before bonus, if not keep moving forward down all the way back to the beginning. I think the problem is he gets stuck somehow (possibly because infused people dont talk to the seer? or something like that)
If anyone needs help with the mission give me a shout ingame or pm me.
Iron Mines (bugged) help (possible spoiler)
Sakora
Yichi
Be careful this mission, if you go too far to the right and not take the left turn on the bridges during the infusion, you can actuall get markis killed by trolls on his way to where youre supposed to fight him (seen it happen more than once.)
Mavrik
Yeah he has been absent for me before a couple times. Rather annoying as we searched and searched and never found him and of course, couldn't complete the mission...