Whyrlblade Threshik - 1 Warlock Engineer or Warlock Bombardier

(Entry)
Type: upgrade
EntryId: a5a2-b9c2-4756-f8c4
Hidden: true

Constraints:

max(roster): 0
max: 1

Modifiers:

increment max(roster) 1
repeat for every 1 Skaven Warscroll Battalion: Whyrlblade Threshik in roster (recursive)
increment min(roster) 1
repeat for every 1 Skaven Warscroll Battalion: Whyrlblade Threshik in roster (recursive)
set hidden false
and
or
ancestor is Warlock Engineer
ancestor is Warlock Bombardier