I watch the opponents.
As they shift to Medium/Hard/Hard for options, I start sandbagging.
Continue Sandbag until options are easier.
Watch for them to shift again.
Death Squads are more random. I have seen them as early as Match 7 and as late as Match 44.
I am on Match 55 on the 3/4 arena right now and doing fine.
I would wait until 21+. Use them in combination with higher Champs. Aim for a total of 11000 PI. I use mine but I pair them with an R5 4* or something higher. Round about. I've used them with R2 5*s but hit Deathmatches if the PI is too low.
Comments
As they shift to Medium/Hard/Hard for options, I start sandbagging.
Continue Sandbag until options are easier.
Watch for them to shift again.
Death Squads are more random. I have seen them as early as Match 7 and as late as Match 44.
I am on Match 55 on the 3/4 arena right now and doing fine.