angels on here do not provide stat bonuses instead they have other effects.
when you use a stat rest scroll it sets that stat that u reset to 10.
you may spend ur stat points again however u like
for the other questions refer to my guide to rebirth here:
http://www.helbreath.biz/forum/viewtopic.php?t=2899

Tav
Archmage
Eloquence
Game Helper
Game Master
Black Guildmaster
"Anybody can become angry - that is easy, but to be angry with the right person and to the right degree and at the right time and for the right purpose, and in the right way - that is not within everybody's power and is not easy."