Casting Mode

'''IMPORTANT: After version 1.2 of Ars Magica 2(AM2), Casting Mode is removed and replaced by Spell Groups. Information regarding Casting Modes will only apply to version 1.1 and below of AM2'''

Casting Mode is an Mechanic in Ars Magica 2 that determinate the level of magnitude or "power" your spells has along with its Mana cost and Burnout. It is displayed on your screen as a Moon phase(Crescent, Half Moon, and Full Moon), it would usually be located to the right of your screen- next to the inventory bar.

It is important to note that spell magnitude will also depend on the amount of Modifiers it contains. You will not be able to view your Casting Mode until the Arcane Compendium is made.

Modes
There are currently three Mode in Ars Magica 2, the default key to switch between mode is "c"
 * Diminished(Crescent Moon)- This will be your default and weakest Casting Mode. Spells cast in this mode would have nerfed effects, such as lower damage or short duration for status effects, but will have an low Mana cost and Burnout.
 * Normal(Half Moon)- Spells will be at their "regular" strength, depending on the spell type, it would results in moderate damage and/or an increase in duration for status effects and AoE- At the cost of an increased Mana cost and Burnout. The Arcane Compendium recommends that you do not uses this mode until you're at least have a Magic Level of 10.
 * Augmented(Full Moon)- This mode is a skill that you first need to unlock in the Occulus. Spells cast in this mode will have a significant increase in power resulting in high damage, AoE and/or extended duration for status effects- with the price of an high Mana cost and Burnout.