What the hell everything is (aka explanations)

Each Character may have a maximum of Three (3) Decks consisting of ten (10) cards, each with their own effect. Card categories are as follows:

Spell Cards--gives user access to instant spells for support such as healing minor wounds, offensive attacks, and adding effects onto other attacks [such as fire damage, etc]

Unit Cards--Allows the user to summon an ally to the field to aid them, though each has minor endurance there is safety in numbers. Can have added effects from abilities to spell card effects.

Equipment Cards--Gives the user a weapon, shield, or temporary armour for a set time. May have added effects from spell cards only.

Location Cards--Allows the user to procure an arena field of their choice to give them an edge of any sort, such as a forest to give woodland-type units bonuses, etc.

Elements are given to to Unit Cards, Spell Cards, and Location Cards. The elements are as follows:
-Light
-Dark
-Holy
-Devil
-Woodland
-Flame
-Sea
-Earth/Stone
-Wind
Elements classify cards in order to associate bonuses given to compatible cards, but do are not "beat one and weak to another", rather, all are on an even playing field until bonuses are given.

Cards are not made individually, to save board space, but rather in a "Stack" thread. If you have Ten (10) cards, you may head straight for the Deck Submission if you wish, though your Cards are still usable by others (only if put into their own decks as well).

Decks are listed within the character sheet, with a chosen name. A character may only use one (1) deck in battle and may not switch mid-battle.

Cards are not randomly drawn, but rather are used whenever the deck user feels necessary. All Cards have a universal cooldown time of 5 posts between each use.

When two location cards are played, both are canceled out and each take the cooldown penalty.

Species for characters are not limited by anything but your own creativity.

Setting:
A large Pangaea-style continent surrounded by oceans and dotted with an occasional island. There are vast cities, most with modern-era technology (except for guns, but who needs them?). There are rural towns out in the outer regions of a vastly varied continent.
Oh, by the way, this continent is called Geo. (as for the islands there's to many for me to list, make them up as you go)

Revisions have been added.