User blog:True Aranel/Help With My Build?

So, when I first started playing, I sat down and drew out a build. This was meant to be for mainly a Mystic Knight, but I wanted it be sort of rounded, so I could play any class without being totally awful. The main classes that interest me are:

Mystic Knight

Assassin (pretty much *only* to fight the online Ur-Dragon)

Magick Archer

Ranger

Sorcerer

My current stats with no gear (level 166), are:

3970 HP

2615 ST

479 Strength

387 Defense

452 Magick Attack

382 Magic Defense

My original intended stats at max (going from 166 to 200 as MK) are: 4480 HP, 2785 ST, 513 Str, 421 Def, 486 MAtk, 416 MDef.

If I switch for 4 levels of Strider, I'll get 4440 HP, and 2825 ST without changing anything else, which seemed like an ok deal.

Mainly, I'm wondering if this build is good, half-decent, bad, ugly, terrible, etc.

If you have any recommendations for other stat changes, please tell me.

As a Mystic Knight, I rely most heavily on Abyssal Anguish, then Ruinous Sigil/Great Cannon, with various enchantments coming in last.

With a bit of work, I could balance out my skills entirely (attack/magick attack equal, and defense and magick defense equal), but would it be worth it?