Potency boost for Trust/Duty Support NPCs

[Teryrula]

I have question
https://ibb.co/KbB1jJP

Dungeon Holminster Switch. Below Lv.80 3091000, Above Lv.81 1236400
I exp Sage level 74. I gain only 1236400 exp. Why is that?

The trust system is pretty good (i play before 4 years wow), but the NPCs attack very slowly, as if there was no aoe, there is no wall-to-wall. And for now I'm learning like this, because a few times the tank went so hard that I got lost.

[Kimmay]

I have question
https://ibb.co/KbB1jJP

Dungeon Holminster Switch. Below Lv.80 3091000, Above Lv.81 1236400
I exp Sage level 74. I gain only 1236400 exp. Why is that?

The trust system is pretty good (i play before 4 years wow), but the NPCs attack very slowly, as if there was no aoe, there is no wall-to-wall. And for now I'm learning like this, because a few times the tank went so hard that I got lost.

That's the amount of exp that they're gaining, so the level is also about them. You being lv74 is irrelevant to the level they are.