Why does my xerneas have 3 31 IVs?

[RagnoroX]

i dont exactly get it. when i caught Xern(to lazy to type Xerneas...) xern had 3 PERFECT IVS!(HP,ATK,DEF) im a bit sad with IV spread, but, 3 IVS!!!! ON A LEGENDARY!!! COMPLETELY RANDOM!!! NO SRS!!! so do all legendaries you encounter have at east 1 or 2 or 3 perfect IVs? can someone just tell me!!

[Clubpenguin796]

I'm pretty sure all legends in X/Y automatically have 3 perfect IVS.

[tygaa2]

I think club penguin is right

[Hero]

He is. All legendaries have 3 perfect IV's.

[Vexian]

should be that all legendaries have atleast 3 perfect IVs. Last night i caught a Terrakion with 5 perfect IVs

[RagnoroX]

thanks a lot. i whought i just had insane luck or something

[OozyGorilla]

All Legendaries have 3 IV's like the other said. It also seems they have a higher chance to get 15+ IVs in each stat. Randomly caught a Latios with 5 31 IVs and a 25 as the last one. I haven't heard if this is officially a thing, but most of my legendaries have had all stats with 20+ IVs.