So from that data it looks like I need to get about 5 mil to be safe, I've been playing all day and only have 1.7 mil so I'm not sure if I can grind that out
OP must have been looking at the default tab that comes up for that spreadsheet, 4* FEATURE Arena. Have to switch tabs up top in that sheet to view the 4* BASIC instead (or the 5* Feature).