I would like to bring into attention the differences of these two abilities. Riposting shadows (Costs 40 energy, (about 8 seconds)) (Rev shiro stance)
[Removes immobilize, chill, cripple], [Evade 3/4 seconds], [distance ~500], {stun break}, {15 endurance}, {fury} Flowing resolve virtue (2 ammo, 20 sec cooldown) (Willbender second virtue)
[Removes immobilize, chill, cripple], [Evade 3/4 seconds], [distance 450], {heal 1331 + heal every 5 hits}, {boons from traits}
Effect wise they look pretty balanced. 2 ammo for [Flowing Resolve Virtue] seems balanced considering [Riposting Shadows] has a stun break.
But that 40 energy cost hits like a truck.
* If you're under pressure and switch to shiro to run away, 1 [Riposting Shadow] and good luck.
* Of course you can block for 10 energy with [Imperial Guard(GS 4)], or evade with [Unrelenting Assault(SW3)] for 15 energy (will need to wait a second), but after that you are still on 10 energy. Can't peel for yourself at all in fast paced combat.
* And that ~500 rolling distance is like it doesn't even exist in current meta. Everyone is flying everywhere. The only purpose is to get out of aoe.
In conclusion,
skills seem to be balanced comparing one to another except for that 40 energy cost, that just drains your will to use it.
There has been some talks about rev skills doing a lot and costing a lot at the same time. It would feel better if they didn't cost this much and did less.
Would gladly switch fury and 15 endurance for at least 10 energy discount on the skill. (30 energy total)