On the HHB mod as wales you start off with Llywellyn and suppose to be his brother but it is his son, and Llwellyn is married to his mother All a bit confusing i know. But after 20 turns you got a script of Llywellyn spawning. Carnt you set it up so It is Gruffydd with a wife (but died so they carnt have kids) and after about the 20 turns he dies and Llwellyn spawns as Prince of wales with a medium size army to fight the english.
Also i know this asking much but can you set the Welsh leaders Battle skins to Llywellyn of Britannia campaigns.
Also can anyone give Gwent Raiders Shields i recone they would look way better with them