Rollo and Harald Sigurdsson — a proven Viking Rise commander pair (Infantry), 3 skill build variants. Rollo and Harald Sigurdsson reinforce each other in battle; below are both roles, build options and where to slot skills.
Which exact skills to slot for each commander in the pair, for your barracks and season, is assembled by the squad builder — by proven combat mechanics.
Yes, it is one of the proven Infantry-class pairs in the Friggi Viking base. It has 3 skill build variant(s) for different tasks (Rage Boost, Cooperation Skill Damage, Basic Attack). Exact per-slot skills are assembled in the squad builder.
Which skills to slot for Rollo and Harald Sigurdsson?
The layout of extra skills per slot for each commander depends on the build and the season. Ready per-slot builds are assembled by the squad builder and the "Commander synergies" section.