We have a major game update coming your way which includes, class ranks, improvements, and yes, oh yes...
When you rank a class up all the way... you will unlock a CROSS SKILL. These are equippable skills. Which means if you unlock your Warrior cross-skill, you can use it on your rogue class. Or if you are truly twisted, use your Necromancer cross-skill with your Paladin Class.
There are a lot of subtle things coming in this week's AventureQuest 3D update-- but my favorite is the inventory sort order. Your new items will not go to the TOP of your inventory. Admittedly, I wanted this so bad, but once it actually went it, it took me a second to get used to it. So much better than scrolling endlessly down to the bottom of my inventory every time I get a new item. Also, I have heard many of your inventory sorting requests and we will work on getting those in for you as soon as possible.
Cysero gave the thumbs up on my Tower of Necromancy script this morning! But, LOL, he drew a giant X through the rest of my DoomWood write up.. something about it being larger than the rest of the game combined XD. We will see... we will see. So I updated the official AQ3D game plan to reflect that the Tower of Necromancy is coming first.