Talk:Nova (Warframe)/@comment-84.150.99.122-20130719021601

On the Worm Hole:
 * Upgrading this skill allows for more uses. (1/2/3/4)
 * Does this mean you can use Worm Hole on max level 4 times for just 75 energy or that you can have 4 worm holes at the same ttime?