Strong economies and balanced rosters. Wessex is the "easy mode" starter but can be boring due to its sheer starting power.
Your King’s influence must stay higher than his nobles'. If a noble becomes more influential, their loyalty will plummet.
Internal stability is often harder to manage than external wars.
Focus on legitimacy and unique mechanics. Circenn features powerful crossbowmen.
The game features 10 playable factions across 5 cultures. Your choice significantly impacts early-game difficulty.