How do I increase the shield bonus adjustment to +6 for mythic shield?

[Senko]

I'm trying to get the shield adjustment to give the +6 shield bonus to AC for its mythic version in the same way as the mage armor does. I've managed to get it to give me the option to select mythic or normal but the AC boost remains at +4.

Here's the eval script I'm using . . .


~ if we're not active, just get out now
doneif (field[pIsOn].value = 0)

~if we're mythic, we're more effective, and we reflect magic missile attacks
if (field[pIsMode].value <> 0) then
field[pMinimum].value += 2
field[pMaximum].value += 2

endif

#applybonus[tACShield, hero.child[ArmorClass], field[pAdjust].value]