Risk versus Rewards
Wyverns.
Only Electric Wyvern has a use in PvP for safe-stomping or in PvE instant CC against break-bars.
Risk? Being utterly useless including the F2 ability that will miss regardless – meaning even the reward you could have had will result in zero.
The whole Astral Force mechanic.
You need to have you and your team killed just to be able to fill up the astral bar. In like … 15 seconds. If you get downed – you can start all over.
If you compare it to the damage mitigation of Elementalist, there’s no discussion. They don’t risk anything at all.
“Observe, learn and counter.”