Ok, finally some updates and pricing! After a careful review of everyone's great playtesting efforts we've made a few adjustments to the abilities and earning aggro.
For the abilities, it was not the intention to keep them consistently refreshable in situations where you're able to get lots of aggro. So, Final Straw and Bloodbath have independent 120 second cooldowns and Frenzy and Bulwark durations are 15 seconds now. Furor Focus gets a slight boost to the duration potential to between 10-60 seconds and the magnitude of slow will be 3, 4, and 5 seconds at each activation level.
For earning aggro, there are two changes. First, for bloody hit, the weapon will need to be the one used in the attack (or a runestaff in the case of spells). Secondarily, for bloody hit the earning potential is reduced for tiers 1-3: by 50% at tier 1, 35% at tier 2, and 20% at tier 3. There's no reduction at tier 4. The other methods do not have any tier-based reduction.
The pricing will be 75k bloodscrip for Tier 1/OTS. The unlock certificates for tiers 2-4 will be 150k, 75k, and 150k respectively. Attunement will be available for the 25% discount.
Lastly, just a note about the future abilities - I will take those off the wiki as they're not developed and would need to be reviewed (and also, the blacksmith could get run over by a mine cart on the way to Zul Logoth) so feel free to toss out ideas but don't base any purchases on those. Thanks to everyone for the playtesting and suggestions thus far, and a big thanks to Tivvy, Isten, Estild, Auchand, and Nyxus for the work on this release!