Answer:
cdefgabc
Explanation:
then you go back down
c.d.e.f.g.a.b.c.b.a.g.f.e.d.c
12 superheroes in captain america civil war
War machine.
Iron man.
Vision.
Hawkeye.
Winter soldier.
Scarlet witch.
Captain america.
Black widow.
Falcon.
Black panther.
Spider man.
Ant-man.