My suggestions:
- Don't give AA points for free
- Improve (a lot) AA prowess gain for any pvp activity except from Bori.
- Improve (a lot) AA gain for levelling toon, in current state it's just a joke - without using any AA % pots nor offline levels I hit 80 with just 6 points (including 2 from quest rewards urns in Gateway to Khitai). Give expertise AA urns for low level activity - 1 urn for every step of Destiny quest, 1 urn for completing every group dungeon and raid (with some limitation, for example - you can't get urn when your char is 10 levels higher than dungeon lvl), 1 urn for quests to kill some difficult open world group bosses - Lunn, Ghoul Hyena, Harbinger of Kao (no one is killing them anymore) etc.
This would make players have nice amount of AA points after reaching 80 and also encourage them to play low level content especially group content and pvp more not just by doing Bori.