CAME UP WITH A GAME IDEA, AND WANTED AN OPINION...

I thought of a game kinda like the Nazi Zombies from that CoD game. Except, you're evil.
Battles start automatically after set time intervals, and you can't flee, but losing is okay.
You just lose some gold, and have to fight the last ten enemies again.
You can buy new weapoms, armor, and minions to join your party.

What do you guys (and gals) think?

Let me explain more, first. ; )
The reason that battles are on time intervals is because heroes from across the land are coming into your tower (there would be a pause eature though.). It's meant to be just a pick up and play RPG, where you just last as long as you can without being defeated X times before you win X battles.

There would be custom character stat leveling, (Your character gains a basic boost its stats when it levels up, but the main stat increases would be from Items you buy, to make it so your character can be the way YOU want it to be. )

The minions would be oriented towards certain actions, (like healing, spellcasting, fighting, giving statuses, etc.) and would have their stats develop towards their intended purpose. (But you can still increase their stats how you want, using the items.) there would also be a Clay Mold Mimic that is good all around, and you can have it learn new skills by using it for certain things. (Ex. If you have it attack a lot, it will learn Dual Attack, if you have it heal a lot, it will learn Recover, etc.) The only Minion you would have direct control over would be the Clay Molds, but they would be expensive.

Anyway, the game isn't meant to have much of a plot besides the intro; it's just meant to be a little diversion from the norm. Be a bad guy and defend your keep! And the Nazi Zombies mode was the influence because enemies keep coming, and you unlock new areas (with new weapons, minions, and armor to buy inside them) by buying access to them.

I guess maybe I could say it would be more like Tower Defense RPG.