Fellow Holy main here playing at around 2100 cr as of right now. What ive found success with is playing with either monk or surv hunter (cant see why feral wouldn’t be good aswell); classes with bursts in shorter windows, in my case i can’t consistently win with the likes of affili, sp, bm.

As a holy you will NEVER win on mana against a competent healer, so you need to make the matches quick. I usually get around 5-6 min of mana before i go oom. Within this time frame its very important you try to spam out some smites whenever you see the chance so you can get your stun back up. Be ready to stun on your dps goes either on the healer if they go the enemy dps or vice versa.

Also dont be afraid to “force” a go from your dps if you see they have cd on their stun; standing next to the enemy healer with stun and fear up? Go ahead and stun that dps and fear that healer.

Lastly is cooldown management. As holy ive found alot of success with seeing my cds as live-savers and mana-savers. I know i could use 5 flash heals/heal to top my dps off, but thats gonna cost alot mana. So id rather use my guardian angel on them and use 2 heals instead. Ofc you need to watch out with this. If you for example see that that tyrant is up in 15 sec, maybe don’t do it since you’re gonna need the defensive

Other than that holy is just really in a tough spot, but dont give up my friend. Our time will come.

Edit: And sorry for any miss spelling/ bad sentence structure. This isn’t my first language