simple
ehhh
hard
100
who is iron man
tony stark
100
what is black panthers tribe called?
the Wakanda (Wakandians)
200
who is spider man?
peter parker
300
who is winter soilder?
bucky barnes
400
who is hulk?
bruce banner
400
who died in avengers infinity war?
Loki
Heimdallis
Gamora
Vision
500
who is the "villian" in infinity war
thanos 
500
who desentigrated in infinty war?
Black Panther/T’Challa
Spider-Man/Peter Parker
Doctor Strange/Stephen Strange
Winter Soldier/Bucky Barnes and Falcon/Sam Wilson
Scarlet Witch/Wanda Maximoff
The Guardians of the Galaxy except rocket
Nick Fury and Maria Hill