>>29937031Nah, it'll probably just have all the same issues simple beam+any stat move has now. Or even that Z-conversion alone has now. You're never safe enough to do it. You take two attacks per turn in doubles and there's all kinds of disruption.
Even in singles there's a lot of common threats that just bruteforce you, and you're too slow to boost up before they hit you the first time.
252 Atk Garchomp Outrage vs. 80 HP / 0 Def Porygon-Z: 262-310 (79.1 - 93.6%) -- guaranteed 2HKO
252+ Atk Parental Bond Mega Kangaskhan Fake Out vs. 80 HP / 0 Def Porygon-Z: 141-168 (42.5 - 50.7%) -- 2.3% chance to 2HKO
252+ Atk Parental Bond Mega Kangaskhan Power-Up Punch vs. 80 HP / 0 Def Porygon-Z: 189-225 (57 - 67.9%) -- guaranteed 2HKO
Even after you get your +1
252 SpA Choice Specs Keldeo Secret Sword vs. +1 80 HP / 0 Def Porygon-Z: 372-438 (112.3 - 132.3%) -- guaranteed OHKO
252 Atk Mega Lopunny High Jump Kick vs. +1 80 HP / 0 Def Porygon-Z: 392-464 (118.4 - 140.1%) -- guaranteed OHKO
252+ Atk Choice Band Technician Scizor Bullet Punch vs. +1 0 HP / 0 Def Porygon-Z: 144-171 (46.3 - 54.9%) -- 62.9% chance to 2HKO