Now, First: What is an FS Assist? FS stands for full support, meaning you don't fight, you only heal and buff. You're a natural made EXP Leecher but everyone needs you.
Stats?
STR:15
STA:15
DEX:15
INT: All Points.
Not to hard? Shouldn't be
Now when it comes to buffs, the only things you should max are
Heal*(FIRST)
Quick Step (Later, Towards becoming RM)
Haste (Good to Raise, but usually after Beef)
Beef Up (Once you get the right points)
and Cannonball (This is an awesome buff

) All other points?
Use them for the requirements of these buffs, as in
Beef up needs Lv4 Heap up. Level Heap to 4, then raise Beef.
Buffs aren't as important as Stats tho!
As an FS, you don't have reason to fight!
Ask several people if they can Party you, leave them on follow, and heal them! A Great Combo? AoE Assist! I was with a Lv31 at DumbBulls and got 4 Levels in about 15 mins :0. So become an FS assist

It's great fun~
Dorikumas.
Contact Info:
MSN:
Supergenius1201@msn.com
AIM:
DDRMaster1201@aim.com
YIM:
Ainala1201@yahoo.com
Chars:
All on mia:
Xaetica 28 FS Assist
Malkie 23 FS Assist
TheGreatXae Merc to Be~ (Lv4) :p