Sigtyr had to check 84 times to understand what you wrote?
When a pent is last reset, the grolms/gargs/golems are spat out. With sometimes no one visiting that pent section for ages, the grolms/gargs/golems will grow very old. I assume you don't expect them to have loads of exp points then?
They get reset every couple of days. Game mechanics to keep the game sane. So there is a limit to how old the grolms/gargs/golems get. But still they can get days old.
So perhaps a few set values, for longer than 10 min, 20 min and 30 min might work to make sure it doesn't go up and up and up in exp.
I don't see how specifically slow fighters benefit from this. A quick fighter would grab a bigger range of pents to get the same benefits.
More points for slow fighters might work when you start a fresh timer for when a fight starts. But I don't see how that could work well.
Grab a char with SH2, lure a bunch of golems to you, start fighting 4 around you and they all get hit, with a timer starting.
Or do the same with poison. But that's not something that a sorc, hara or ninja would raise early.
In the end it looks like a complicated way to get more exp from pents...
If it would be to help slow ranking players, who struggle with building their chars and make them perform effective, then I would say less reduction of kill exp when you outrank grolms/gargs/golems might work.
An example: 1 rank below golem-> 1150 exp per kill. same rank -> 1000. 1 rank above golem -> 850 exp. 2 rank above golem -> 750. 3 rank above golem -> 680, 4 rank above golem -> 600.
That could be changed to 1150 - 1000 - 850 (850) - 770 (750) - 720 (680) - 680 (600).
A "penalty" for crappy char building and low gear would be less.
Also would help to become a warlord a bit. With more and more exp needed for the next rank, it would make things as an Earl still slow, but a little less.
With still a significant lower exp for bigger rank differences, I think there is a good chance that there is no way to make advantage of this by penting at PFC as an Earl
