For an idea of regen rates at specific level categories... refer here.
http://www.monkly-business.net/index...geid=abilities
Iksar is a NO BRAINER for monks and necros... the faction nonsense is easy to deal with especially when you look at the numbers... I'll paste a few in here to show their power.
Level 1:
Regen Rate (Human): 2 points every 6 seconds if sitting, 1 if feigning death, 1 if standing
Regen Rate (Iksar): 4 sitting, 2 FD, 2 standing
Level 20
Regen Rate (Human): 3 sitting, 1 FD, 1 standing
Regen Rate (Iksar): 6 sitting, 2 FD, 2 standing
Level 51
Regen Rate (Human): 5 sitting, 3 FD, 2 standing
Regen Rate (Iksar): 12 sitting, 8 FD, 6 standing
Level 56
Regen Rate (Human): 6 sitting, 4 FD, 3 standing
Regen Rate (Iksar): 16 sitting, 12 FD, 10 standing
Level 60
Regen Rate (Human): 7 sitting, 5 FD, 4 standing
Regen Rate (Iksar): 18 sitting, 14 FD, 12 standing
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Hope this helps... Enjoy and choose wisely.