I'm trying out homebrewing a solo for level 2 or 3 (5 heroes + retainer). I want this to be an apex predator (the left figure) that my players must overcome in order to pass a divine trial. I'm looking for advice on numbers as well as ability ideas.
All I have so far is that it has a roar (probably VA1) that summons some pups (middle figure) that are minion level monsters that can be chomped on via a maneuver (or more likely malice) to restore the apex's health. Obviously a bite/tail swipe. A charge attack. I need to put numbers/conditions that can be inflicted as well as two more villain actions. Numbers I can likely get pretty easily looking at other solos, but what are some abilities that would strike some awe into the party?
Stl minis found on thingiverse. Creator is listed in picture.