Internet Interaction: A Conundrum

Oh, I do love calling on friends for favors. It's such a delight. On occassion, it's a chance to reconnect with someone you haven't spoken to in months. Other times, it's a valuable lesson in internet ettiquette:

'Crappy Hour' -- Why I Hate Dynamis

This is something I've been noticing ever since I started Dynamis one-and-a-half years ago. For some inexplicable reason, I appear to experience a period during each Dynamis in which all my physical spells' potency and/or accuracy are diminished for reasons I can't explain. It seems to have nothing to do with mob-type or zone--it just seems to come in cycles.

Concordia: An Analysis

[1] Sword Weaponskills: Attack +14
[2] Sword Weaponskills: Critical Hit Rate +1-6%
[3] Darkness/Water/Fire-elemental Blue Magic: Magic Accuracy +3 
                      OR    
     Blue Magic: Physical Attack +3-6

Damage Per Second: 10.3
TP Per Hit: 7.1%

Analysis: First of all, it should be noted this is the highest DMG weapon a Blue Mage can use. Of course, higher DMG is always a plus, but at what cost?