Was playing for every kind of chars in silkroad ..
In my opinion there is no bad build of char (depends how u can play on it )
Blader = Tank, low dmg, good def mostly when i playied with blader i could kill any nukers just with lucky crits , killing an str char my own lvl with +4+5 FB set was a big problem for me .
Glavier = STR damager ( I guess all remember isro cap 80 , green garm and +7 or higher glavier was OWNAGE! )
So what about glavier?
If you know how to play with it , its almost unkilleable , If you will make Glavie/Lighting/Fire 120 it will be damager build with good def ( since Lighting gives a Magd dmg buff + parry passive and parry increase buff , so u will get lower dmg due to high parry)
Ice glaviers are kinda weak in my opinion, keep the ice for int chars ;D
Sorry for my non-perfect english but i guess its better than "google translate style" anyway .
Cheers ^^
In my opinion blader ownz when ur blade is +7 or higher or sox +x and crit is higher than 75% then u can kill every char. But is only my opinion good luck with choosing char