Hilde needs to be in the game because her fighting style is different and out of the 4th and 5th games roster deserves to move on to soulcalibur 6 even if it requires Namco to change her story unless the story of soulcalibur 6 involves time travel or time skips besides I only see 3 viable choices to take from the 5th game hilde, viola, zwei.
For wolfkrone!!
For wolfkrone!!