In an event and facing another one of these players with huge head-start decks.
On his first turn (before I've even drawn a card) there is a Wailord + Magikarp with 7 energies on it and a Blastoise with 3 energies on it on bench.
It's reminding me of Night March like, in situations like this there is a lot of times where nothing you can do will turn it around. If you draw bad or play a deck that isn't full power on your first turn then its over and I don't think it's fair for the majoirity (considering TCGO does contain casuals looking for fun believe it or not). At least night march there is more of a chance you can get what you need and knockout those little pests early, but when there is a 300HP 7 energy fully loaded Wailord + Magikarp and Blastoise right behind him its near impossible..
p.s. for anyone interested, I played Lapras on active and Alolan Vulpix on bench energy to Vulpix. He starts his 2nd turn and drops a 3 energy Lugia EX. He uses W+M to knockout Lapras (could've GX'd to win here so idk what up with that). Next turn after some clever tricks I pull a Alolan Ninetails and double energy from my deck and evolve (hoping the active effect will be my saving grace). Hit him ended turn. Next turn he retreats Wailord (putting lots of energy in discard) and switches with blastoise. Uses super energy retrieval to get them all back, uses Deluge to put them all on Blastoise and game over.
Just so brutal it was the most amount of energy i've ever seen get put down on first turn, second turn there is no turnaround.