Tattoo stuff (in General)

Just trying to work out which gives the best value ;)
Tell me if I get it wrong or something at any point..


If a tattoo gains 0.3 * exp a character gets...

ToA gives ST 0.5, DX 0.333~
value = 83.3% + whatever pth gives. [all situations]

RoS:
DM negation 0.25 of level.
Therefore you can train 0.25 * 0.3 [tattoo exp] into DM and it wont affect your OEs; which is 0.075 of your character exp [7.5%].
In a 4 minion team that equates to 0.075 / 0.25 = 0.3 exp of a single minion. So train 30% of a minion's exp into DM and it wont affect your other EOs [AMF, EC].
Gives 0.5 * tattoo level bonus to EDs.

Value of RoS [2 situations, prevalent (4 minions all EDs, DM & EOs trained) and Vs a DM opponent, non-prevalent (only ED trained)]
= 50% [ED bonus] + (Minions * 25%) [DM negation bonus] + 25% [your DM bonus]
Prevalent: Min = 50% + (1 * 25%) + 25% = 100%
Non-Prev: Min = 50%
Prevalent: Max = 50% + (4 * 25%) + 25% = 175%
Non-Prev: Max: = 50%

FF, SF, IF:
100% DD + 20% HP = 120% [all situations]

...and thats as far as I've got. Of course there is still the RoBF and ToE if anyone wants to help :)

Oh and the TKF is 1/3 HP + 1/5 ST + 1/3 DX + the weapon [unknown] and that evasion bonus [unknown]

can't really work that one out :S