Fantasy Playoffs...need help.

Have had a revolving door at FLEX/RB2 this season and am becoming desperate.

QB Wilson (also have Jameis?)
RB L. Murray (saving my season)
RB Dion Lewis, K. Dixon, C. Michael, T. Hightower
WR Julio
WR Evans
TE Eifert (also have Witten)
FLEX D. Parker, C. Beasley, (also have A. Jeffery, can't play)
D/ST Seahawks
K Tucker

Need a flex option, and some ideas for my RB2 position. Available WR's include Garcon, R. Anderson, Inman. RB's out there include Sims, Vereen, Rodgers, Forsett.

Considering finding a way to add Garcon and put him as my flex, but need someone to drop. Then, I feel like I need to pull one of the WW running backs to have a serviceable RB2 for the playoffs.