Your purple skills give you meter and other skills with the “Encroaching Power” tripod. Having this tripod is a must if you wanna build meter fast. Your awakening “Gate of Eruption” also completely fills up your meter if you’re able to land it for the entire duration.
Thank you, so it is a botched localization by AGS? They call purple skills INTRUDE skills and refer to them in Shadowburst meter as Shadowburst skills =_=