This event was given away using a common password AZUL for all regions.
While Pidgeotite and Steelixite were given earlier in March '17,
for the participants of the Regional Rumble: Kanto X Alola (2017 March Competition),
this is the first time that Heracronite and Houndoomite are obtainable for Pokemon Sun & Moon.
Format Ver.1.0.5-2, Post Updated Date:20172909_1729