If you have voucher or simply want to PG the living shit out of a low lvl paladin around lvl 8-100.
First step.
Get some decent skills
Second step. Get a blocker or/and a sioer if needed, depends where you are going.
Third step.
Gather a shitloads of burst arrows and go bananas.
Result.
I managed to get from level 8 to level 43 in a 1½ hours at grim reapers