Those sheep are still people. Unless you are suggesting actual sheep animals are capable of playing WoW.
Even with Lightning Lasso, Elemental, while S-tier, has only a few comps that work — where its not even the workhorse of the team, but an enabler for the other dps.
In world pvp, no one is going to engage with lasso unless you are already low health.
It’s used to make space between yourself and a melee, and finish off a burst target if the burst didn’t do it’s job. You might also see it used to counter certain enemy dps cooldowns.
its not really the ascendance thats scary… its the chain harvest instant damge + like a stormstirkes and such. its the damage you can get off wih CH in 3 seconds.