VERY VERY VERY new but already showing much promise is MechQuest.
Reminiscent of Adventure Quest and Dragon Fable as it was produced by the same team of Artix & Co
Il let Artix describe it a touch:
"The story begins..... or ends....
or who cares, there's big shiny mecha!
5,000 years before AdventureQuest* there was a time of BIG AND HEAVILY ARMED MECHA! Hundreds of tons of lasers, missiles, cannons, machine guns, flash lights and the toaster of destruction.... the holes these weapons make will be so big you will probably completely miss the plot holes! Build, customize and pilot your own Mecha in what will be best described at "non-stop-insane-chaotic-explosions". Battle on!
* or 4,995 years before DragonFable. As MechQuest begins on the world of Lore the year is 3007. From this moment on, all posts will be made in real time -- FROM THE FUTURE!"
This quote is what made me need to create a mecha and account 4 months before the game beta release.
Id forgotten about it a touch but then after a e-mail about new releases on the site i remembered my long lost geeky love:P
MechQuest was in full swing.
Custom build armors, weapons (lasers, missiles, cannons, machine guns, swords, rifles nd pizza cutters!!) onto a verity of chassis. Right now the range of products is limited but this is only for the time beeing and the team work round the clock to update every tiny par for the players enjoyment.
Newest feature = Energy Weapons for your char not your mecha.
At gears University the first class has opened taught by Master Tsuba and Master Twang
allowing you to harness your inner Jedi ((they even stole the floaty training balls:P)) with unlockable swords, axes, machete and so many more while wearing a awesome ninja outfit:P
Take a look and don't be to hasty to just brush it aside as its just started out and about to hit its prime.
http://www.mechquest.com/