While I was watching some SPL replays, I found one
replay really interesting. Welliou came out with a surprising set of

, that I haven't seen a lot recently !
With Specs,

is able to bruteforce a lot of steels or its common checks that would try to wall it, opening so a path for

♂. It can also destroy a mon that would try to setup on him, by taking avantage of Fleur Cannon's drop. Here is some calcs to understand my point :
252+ SpA Choice Specs Magearna Volt Switch vs. 248 HP / 232+ SpD Celesteela: 182-216 (45.8 - 54.4%) -- 4.7% chance to 2HKO after Leftovers recovery (you can easily weaken it for

♂)
252+ SpA Choice Specs Magearna Fleur Cannon vs. 248 HP / 244 SpD Scizor-Mega: 139-164 (40.5 - 47.8%) -- guaranteed 3HKO (at full it only forces a roost, but

isn't able to absorb 2 Fleur Cannon around 70% : 252+ SpA Choice Specs Magearna Fleur Cannon over 2 turns vs. 248 HP / 244 SpD Scizor-Mega: 208-246 (60.6 - 71.7%) -- guaranteed KO in 2 turns after Stealth Rock )
252+ SpA Choice Specs Magearna Fleur Cannon over 2 turns vs. 248 HP / 252+ SpD Gastrodon: 430-506 (101.1 - 119%) -- guaranteed KO in 2 turns after Stealth Rock and Leftovers recovery (

is always a pain for Volt Turn offenses, and this set is just able to destroy it)
252+ SpA Choice Specs Magearna Fleur Cannon vs. 252 HP / 0 SpD Reuniclus: 400-472 (94.3 - 111.3%) -- guaranteed OHKO
So I began to build around

♂+

. They forme a great core, one always breaking its checks and creating a path for the other. Then I added

, providing speed control and ground/electric immunities. Punishment seems mandatory in this build, otherwise

and

♀ would straight up win after getting rid of

.
Then I added

to make a Volt Turn core with

and giving opportunities for

to break properly.

came naturally as my defensive steel, and coupled with

, they form a great stack hazards core to cheap defensive cores for

and

♂. I really love Protean

especially the Z fight variants. It gives

a reliable move to annihilate

(which is a real pain for teams relying on

♂) and also helps to get rid of

, a mon that will make this team struggles otherwise.
Thank you
Welli0u for coming up with this set ! It's a real pleasure to build and play around !