Spends a skill point of the hero to learn a skill.
If the requirements are not met, does nothing.
This is equivalent to clicking the red plus button in game and choosing a skill.
Requirements:
The hero has an unspent skill point
The skill is available for learning (not level-locked etc.)
Spends a skill point of the hero to learn a skill. If the requirements are not met, does nothing. This is equivalent to clicking the red plus button in game and choosing a skill.
Requirements: