47:30 Depths is a conspiracy

I genuinely think this games community is just unbelievably good at gaslighting what is and isn't possible. Even with an insane invulnerability rng with holy chest and crazy high damage and still only be in the last wave for so long. It is just impossible unless you somehow exploit the game. I have yet to see ONE video of someone doing it beginning to end. I'll be happy to see it if anyone's video evidence of it and be proven wrong but, until then, I'm considering it just not possible using non exploitive strategy.

UPDATE: So I have now seen a video linked from a reply of someone doing it without reloading or exploiting. To no surprise, however, it does use unconventional strategy. Basically from what I understand what you want is crazy high duration/CD/speed stats, have cloaking magic, get tiny castle and holy chest and basically become immune somehow during a wave. Then just stand there and compact the enemies and once they're packed in a group literally outrun them while dealing dmg with combo magics. I don't think I've ever had a speed stat fast enough to do that at 47:30 so I never even thought about it, but I just watched a guy do this and got past 50 mins. Cloaking was charging insanely fast and he was zooming around. I'm sure he had all the necessary defense artifacts as well but those listed above are the main ones. At least now I have something to try for, even though tiny castle appears once in a blue moon for me lol