Quote from abc33kr;172006:
xP this would have been much more useful than wm spam.
*rep*
Personally, I find WM spam on beetle wolves perfectly fine. I can get by in alby adv hardmode WM spamming a beetle wolf by myself at the side of the room while other people go kill other monsters. But that's only if you have pets, of course, since the hardest thing about windmilling beetle wolves is if their heavy stander kicks in and they get up faster than usual. Usually if this happens, I just have my pet attack the beetle wolf to stun it so I have enough time to load WM, then desummon my pet before it dies. And repeat.
Also, spiders won't aggro you if they're across the room opposite from you if you're in a corner. Their hitboxes are huge and they're so easy to kill with windmill spam. I find the cobweb mummies the worst because they have magic and a windmiller will usually be in deadly, but a CC firewand + rank 1 firebolt easily gets rid of them. High-ranked barrier spikes (preferably rank 5+) will also be extremely useful to fend off multiaggro.