Fly For Fun- The only free MMORPG where you can fly around at will, 1 starter class, 4 LV 15 classes, 8 LV 60 classes.
Vagrant>Magician>Elementor
Vagrant>Magician>Psykeeper
Vagrant>Mercenary>Blade
Vagrant>Mercenary>Knight
Vagrant>Assist>Ringmaster
Vagrant>Assist>Billposter
Vagrant>Acrobat>Ranger
Vagrant>Acrobat>Jester
flyff.gpotato.com
There are 5 server clusters (From oldest to newest: Lawolf, Aibatt, Mia, Mushpoie, Glaphan) each with 3 regular servers and 1 PK server.
You level up by killing enemies. When you level up, you can buy/get new armor and distribute stat points. Eventually (around LV 10) you should be able to fight enemies of a higher level than you and live.
Assists: These characters can go any way. If you are a Battle Assist, put 2 stat points in STR, 2 stat points in STA, and 1 stat point in DEX, and repeat. If you are just going to give buffs (Increase stats) put 1 stat point on STA and INT, and repeat.
Acrobats: I don't even know. I never made one.
Magician: If you are going Elementor, use the Buffer Assist build. As far as Psykeepers go... no clue.
Mercenary: STR and STA build for Knights. The heck if I know about Blade builds. DEX is best for Blades.
Guilds? Yeah, we have those.
Guild wars are here as well. You go through the towns and kill each other.
You can also fight Clockworks, a massive enemy. Magicians can use Blinkpool to get inside Clockworks' Cage. But THEY WILL DIE! Sometimes, instead of having only a guild fight, a GM will send Clockworks outside and it will LAG.
Yes, it is free. GPotatoes are for the Cash Shop and utterly optional.
I have a level 32 assist on the Mushpoie server cluster and a level 9 vagrant on the Lawolf server.