Change to:

‘Each time an EMPEROR’S CHILDREN model from your army makes an attack, if it is a TRANSPORT model or disembarked from a TRANSPORT this turn, re-roll a Hit roll of 1 and re-roll a Wound roll of 1.’

Change the blissblade profile to:

Add the following ability:

‘Serpentine:Each time this model makes a Normal, Advance or Fall Back move, it can move over sections of terrain features that are 4"or less in height.’