öhm, does this "standard dpsbuild" maybe use more rubies then u can have without the last two rubiescrolls and all raids?
i had bad experience with this singing blade during leveling coz it makes no damage during casttime and if u aoepull many mobs this seconds u get to much damage without compensation per bloodlust or concentration.
afaik u dont have to melee with bard...
Support bard is good only for endgame pvp or pve so i would not reccomend you to level up with support aspect. Now for leveling you dont even need to do the whole combo.most of the times using solo and doing dancing blade 3 times is the fastest way to kill a mob.
The build i made has the following rubies included: Gt(2 rubies),DC(1 ruby),Tep(1 ruby),Eclipse(1 ruby),Class Trainer quest(1 ruby),PvP(1 ruby),Greatness(1 ruby) and 1st and 2nd page of the mage(2 rubies). i have 3rd page as well but nothing good to pick up
So i would say it is possible to replicate the build even as free to play player.
For Aoe requiem and spam dancing blade. Most of the times u wont have to do it more than 2 times.