Last night I finally reached the part where combat just clicked with me.
Prior to this, I found fights to be fun but on the easy side since it's so easy to overlevel and I overlevelled before difficult late-game bosses. However, last night I did a post-game quest that pitted me against a lvl 120 Naglfar. And boy did it hit hard, almost every attack was 9999 and my boys all went down like flies.
I entered the battle knowing nothing and not expecting much, but oh boy it ended up being a 1-on-1 with me and him. Of course, I panicked initially, debating whether to run away and consult a guide or to soldier on. I initially tried to pick it off from afar with a Cerberus, but it didn't work, it's attacks were too far reaching. I tried a bit of magic, it wasn't so useful as the thing had monstrous amounts of health.
Then I finally did what I should've done a long time ago
roperly read its telegraphs and attack whenever opportunity presents. And since I had unlimited airsteps and MP recovery unlocked, it was a viable strategy. The next 20 minutes or so were just fun, frantically airstepping around him, quickly warping away and warp-stiking him back when he's doing the AoE attack of his which is actually telegraphed (unlike other monsters), and engaging the Armiger and wailing on him when the bar is charged.
It was the most complex set of moves I pulled off since fighting the lvl 38 Bandersnatch in the Judgment Demo at level 5.
Once he's almost down, I used a Mega Phoenix and had Ignis Overwhelm him. It was exhilarating and I haven't felt this way since Bloodborne. The exp he gave was pitiful though.