Some of those few decks is Resonator which is very popular and is considered top tier now.
Seeing how Reso can synchro climb without using normal summon, Grand Mole should be a very good tech for them to remove additional monster on top of dark end's effect.
The problem is so much deeper than Resonators. Any deck can put this in, it has an archetype and supported cards but it’s not needed because you just normal summon it and instantly win the game. This card makes a typical Exodia first turn win seem tame. It’s free, gets rid of 99% of any monsters forever, doesn’t target, doesn’t destroy, reuse however many times. There was a game, now it’s gone.
Well if you want to use it like that you're aware that you'll have an open feild during your opponents turn right? most of the deck cant afford to loose their normal summon and still have follow-up, resonators can. They can run 3 copies of this and if they draw more than 1 they just return the others to the deck in exchange of a fiend.
Why do you assume Grand Mole will be the only monster on the field? They’ll have their other beaters and Mole is the one that makes the owner instantly win. Simply, when you normal summon him, it’s over, you win. Because you can’t fight back against the beaters as mole will remove any threats you have to them. And if you use staples on grand mole, he takes the hit and the beaters finish you. Over.
^^^ you are making it sound as if mole was the thing that carried the whole deck up to KoG, he only used 1 copy and barely ever summoned.
Yeah definitely it wasn't the broken foolish burial nor the triple book of moon the ones that carried everything
It's as if I added 1 copy of self mummification to a resonator deck and said
KOG UNDEFEATED 80-0 NEW META SELF MUMMIFICATION NEW STAPLE!!!?????
It was Neos ft. Grand Mole deck, not Grand Mole deck.
Elemental HERO Grand Neos it the one that wins him many duels, and it requires at least 1 copy of Grand Mole.
full stream (3 hours)
https://www.youtube.com/watch?v=wbIfWjQGXG4