Done Missing reason for invalid event origin

[Geysers]

What type of bug are you reporting? Validator

What is the bug?
Validator fails to provide a reason when rejecting Magearna-Original for having 0 Atk IVs.
Also, the builder defaults Magearna-Original to having 0 Atk IVs if it has only special moves, which is unobtainable, although that's probably a separate bug report.

Are you able to replicate it? If so, how?
try to validate this set:

set

Magearna-Original @ Leftovers
Ability: Soul-Heart
Tera Type: Steel
EVs: 252 HP / 252 SpA / 4 SpD
Modest Nature
IVs: 0 Atk
- Volt Switch
- Fleur Cannon
- Flash Cannon
- Calm Mind

it produces the useless error message
"Your team was rejected for the following reasons:- Magearna-Original is only obtainable from an event - it needs to match its event:"
Magearna-Original validates properly once its attack IVs have been manually set to 31.

 

[dot Comfey]

This was fixed by me.