My guesses are:
Tier 1 Merits:
Strategems (Charge time -20 seconds per upgrade)
Helix Potency (+2 potency per upgrade)
Helix Duration (+10 seconds per upgrade)
Storm Duration (+15 seconds per upgrade)
Modus Veritas (Recast down 30 seconds per upgrade)
Not sure about Tier 2 merits just yet. >.>
I doubt that the tier 4 magic will be available, merited spells/abilities are always job exclusive, so they wouldn't give SCH a merit ability that BLM (and kinda PUP & SMN) already gets through normal leveling.
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