Tonic

Tonic is a limited-use healing skill which restores some health and grants a force shield lasting for 4 seconds. After each use, it must be recharged by leaving the current biome before it can be used again.

Details

 * Effects:
 * Heals the player for 20 base health over 1 second(?) and grants a force shield lasting for 4 seconds which protects the player from all damage
 * Using the skill converts it to Tonic (Empty), an unusable skill (with Brutality/Tactics scaling) which is converted back into Tonic when the player leaves the current biome.