He deals so many hits that the number display is outright delayed.
I did spot him using the 3rd skill around 0:06 after which we see the 14k hits briefly. Since the 3rd lycan is 150% and 1st is 80% that does imply the 7-8k hits are from lycan itself.
Sacrament should add it’s holy dmg to any dmg dealt, not sure if it uses the pardoners spr atm though. (since base value is trivial, but 500 holy atk a bit less so.)
OoB currently should have a 129% skill factor, and it should still be a false 3 hit attack so I don’t know how on earth he’s getting 5k ticks of it. (Even with maxed enhance which makes it a 193,5% multiplier )
As for druid3 part:
Yeah pretty much. But with the recent potion change we can use vendor/alchemist/quest variants alternatively. (each have their own cd).
The hengestone nerf still means Lycan is atm the sole reason to build for druid3. (Unless a future class has plenty of dps and needs health.)
Ow and carve owl apparently got nerfed to a fixed 25s duration. So much for my diev/druid build …