Rank Set Analysis Expression

[#1]

Hi All

I have the following expression in a straight table

=if(PhaseValue = 0 ,0,max(aggr(sum({$<DefencePhaseSort = {$(#vPHASENO2)}>} DefenceTacklesMissed),PhaseValue,PhaseDim)))

When trying to rank the data, i get the rank to equal 1 across all parameters

PhaseDim is a dimension containing 13 separate parameters looking at Tackles Missed in each parameter

The expression is looking at the max value from each PhaseDim

I want to rank the top 4 parameters in a heat map

For Example

From the attached image

I need to be able to rank the data

Rank 1 = 'Quick Ball'

Rank 2 = '2'

Rank 3 = 'Opposition Lineout'

Rank 4 = 'Opposition Kick Return'