One for all and all for one 4

We each took one subjective restart, and I got a good distribution of Necropolis units. I initially went in the wrong direction and was hesitant to venture into the crypts, so I fell behind by a day or two. Then our paths diverged. At level 127, I entered another plane and focused on air units. However, I couldn't manage to use the "View Air" ability, and I was attacked by a Tantrum with full mana and angels. Mass Haste and Mass Slow proved very helpful, and the exchange resulted in 300 skeletons for 3 angels.
After that, I followed my opponent's strategy and found 2 Conservatories with 7 feathers each. Then there were 3 rather weak utopias, and the 4th one gave me wings. Sensing an advantage, I launched another attack. At exactly 211, I managed to capture the opponent's main town. Apparently, the timer was the issue, but inside was a powerful hero with all artifacts, but without an army. I believe I would have still won the battle because of my superior army, stats, and the Red Orb, plus the hero's ballistics wouldn't have allowed the skeletons to break through.
Thank you for the game; it was quite intense.
This is a game from the first round; the previous one was from the second round.