If people hit you in the head, the AP takes 25% of the damage. Anywhere else, 50%. So never get your AP over 50% of your HP. It will add unnecessary weight.

If you see any mistakes email me at fqzeng@yahoo.com

Men
Name	AP	HP	Weight	Level	Cost
Vinz Training Pants	10	0	10	0	50
Ares Military Trousers	8	1	10	0	200
Renauts Sporty Pants	15	0	10	0	200
Venico Denim Trousers	22	0	15	10	1200
Mis Leather Trousers	25	0	15	20	2400
Webs Blue Jeans	23	0	14	20	3000
Renaut Summer Shorts	12	0	10	0	500
Women
Flex Training Pants	10	0	10	0	50
Res Military Trousers	8	1	10	0	200
Arona Women's Blue Jeans	15	0	10	0	200
Vinz Chamois Trousers	22	0	15	10	1200
L* Black Cotton Slacks	25	0	15	20	2400
Urike Cotton Slacks	23	0	14	20	3000
Bics Summer Pants	12	0	10	0	500