-or 2 pigs and 1 crocodile (with even more outposts then) vs player 1 - then player 1 can have bigger units limit, and more outposts for bots can recover missing lords (comparing to scenario 1 vs 5)
more units more fun, player is not forced to recruit the strongest one, he can try other scenario by attacking with other units, and leave strong one only for defence. it is fun to change tactics sometimes
other
-2 vs 4 - player 1 is on one side, in the middle separated by pigs and croco's in the middle of the map, and your ally - the wolf is on the other side , and they are about to crush him, (like in lone saladin trail mission) player 1 can only think to save him, but there is nothing you can do, and pig and croco eats the wolf. so you need to defend yourself and prepare retaliate

swamps, in scenario/skirmish i could fight few pig lords and few new crocodile lords united
-5 of them vs 1 player , some trail to stop pig and crocodile conspiracy from takin over the strongworld.
give them some outposts,