Guild Wars 2

http://wiki.guildwars2.com/wiki/Fractal_Karma_Reward_Table

I’m a little confused by this chart.

Right now my Personal Level is 40. Does that mean I wont gain any karma if I do level 28? Or will it reward me (as normal) 8640 karma?

Also, is it affected by boosters?

I know for sure it rewards Karma, but didn’t check if it was personal level or fractal level, but judging from other rewards and chart I’d say fractal level. It should be affected by boosters since it doesn’t come from a consumeable.

You will get 8640 and it is affected by boosters as well as the account bound karma boost.

Does it reward karma at the end of each fractal or at the end of the 4th fractal?

at the end of the 4th fractal