Dragon Raja Global

Warrior set

d3 g8 spear
d3 g8 ac armor
g10 gh ac
ca shoe g8
AC+9 ring, g2 SC hardest
AC symbol +28ac
AC cape

total ac 266. 220 Tatic

Archer set

g20 force + g5 symbol force, atk cape+10 ap red
total Force g26 , total AC 63. 220 Tatic

Look at the small # above archer head in pic 1, 1345 dmg(with power of pray). When D4, archer can hit 3k dmg per regular hit. look at pic 2, warrior hit 36K dmg w/o sfd(same set as above, lighting boom(90% regular dmg per hit)),19k dmg with SFD. you may say"ur low ac due to ur arhcer dont wear ac rare." Archer dmg will be below 1k just wear 1 ac rare.
you mat also say, use robber and desire, when facing CA, 1 ex triggers CA much more than robber desire. no point to fight. not just for warrior. thief/priest/mage can get to 250-260 ac as well

yeah this symbol rework need some change.
AC is way too overpowered compare to force.
ac need some nerf.
in addition d5 has more hp. so pretty much impossible to kill. have to rework ac

First off, don't base damage from 1 class normal hit; then another class based on skill damage. You skew results that way. Offensive vs Defensive. Make your choice. A lot of diversity.

I do love the fact red rare symbols give diversity to choose different dual classes.

I would like to add, I agree with you to a degree. AC scales much higher than force. However, if we increase that scale, it will also affect warrior and thief giving them even higher damage.

Archer is really the hardest class to balance.

Maybe decrease AC scale would be best but then if you do that too much. Then priest will be the hardest class to balance.