Leek Duck - UPDATE: Darkrai is now known to be a Tier 6. You need 3 to 6 trainers to defeat it. Simple Darkrai Graphic for its debut later today. Hint: Machamp
Machamp Raid Boss | Pokémon GO Hub
Pokémon GO Hub - Best counters to defeat Mega Kangaskhan! Infographic by @coupleofgaming | Facebook
Machamp - XY - Evolutions - Pokemon
Machamp (Wizards Promo 43) - Bulbapedia, the community-driven Pokémon encyclopedia