I was initially going to put an Aegislash here.

Pokémon Effort Value Optimiser

Version 3.1.8, 25 October 2020

25 October 2020: Added new Crown Tundra Pokémon — Slowking, Regieleki, Regidraco, Glastrier, Spectrier and Calyrex. Enjoy playing the new expansion everyone!

If you're a numberphile, this article about how this app calculates EVs may be of interest to you.

11 July 2020: Added a new survival calculator mode into this app. You can now make EV calculations to survive specific attacks. This feature is currently in beta, so if you find any bugs, please contact us using the form here. If the bug is legitimate, your name will be listed as a contributor in a future update. To access the old calculator, please click here.

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