User blog comment:JmLyan/CCC2, Asalyn, the Archmage/@comment-3974211-20140602153017/@comment-7481207-20140603142021

The abilities wouldn't be possible to show that way (at least not without some modification) because they don't grow uniformly. For example, damage increases slower on higher ranks while passive stats increase slower on early ranks.

The "no basic attack" part of Battle of Wits is mostly for flavour, as he wants to challenge his enemy in a duel of magic. Force Bolt acts pretty much the same as a basic attack anyway, as it applies on-hit effects and can crit. Udyr's stance effects probably count as on-hit effects, so they would apply to Force Bolt.

The ultimate ability disabling is to remedy the fact that Asalyn himself doesn't have an ultimate to use in the duel, preventing champions with high damage ultimates from getting high advantage. The issues with disabling ultimates is an interpretation problem. There is (as far as I know) no official statement which abilities are considered ultimates or not in the cases you mentioned, for example whether Nida's cougar  spells are actually considered ultimates or just basic abilities in an alternate form like Jayce and Elise.

As for the duel itself, he still can use three Arcane Flare's during the duel in addition to two Mystic Blasts if he has 40% CDR. It is mostly useful against champions who have no good damage spells and not enough AD to make Force Bolt hurt, or just throwing a Q, W, Force Bolt combo in a carry's face for 900 damage without getting interrupted by the enemy tanks or supports. The ability to effectively have up to 38 skill points for 5 seconds is not too bad.