The following skills, In my opinion are what other skills that should have been added to the Expanded Novice's Skills.
Knight Skills:
One Hand Quicken - Sure, this skill may have been a Soul Link Exclusive for the Knight but I think this could be excused to be made a Common Skill for the Super Novice.
Bowling Bash - The Melee Super Novice is somewhat lacking in a more decent mob attack. Also, since they have Bash, might as well give them this.
Prerequisite Change:One Hand Quicken - Lvl. 10
Sword Mastery - Lvl. 10
Bash - Lvl. 10
Magnum Break - Lvl. 5
Hunter Skills:
Ankle Snare - Another Skill which would have helped alot for Mage Super Novices.
Rogue Skills:
Gank - Seeing as how we get Steal anyway, This would seem like a proper choice to be added into the Super Novice's repertoire of skills.
Sage Skills:
Free Cast - This would have been a godsend to the Instant Cast Novices of Pre-Renewal. Also it allows the Super Novice to have better survivability again.
Hocus Pocus - Seeing as how the Super Novice is about being also of being lucky and trickster archetype. I see this being a viable skill for the Super Novice.
Deluge - A nifty novelty attack strategy for the Super novice. Using both Deluge + Water Ball to attack enemies.