I recently wrote up the SP requirements for a level 70 Fire + Blader specializing in heaven chain, the entire stab and entire KD line, and the passive, as well as fire protection, Shield up to book 2, Max flame body, max passive, max imbue and lvl 70 fire also, with lvl 70 lighning, max'd passive, and the entirety of the Grasswalk series.
Required SP: 159,488
Now i took this little nifty table posted by bakemaster (search is FTW):
http://stud3.tuwien.ac.at/~e0125557/sro/spgain.html
Looking down the line i calculated how much SP i would get from 1-70 with a 3 rank gap, and it came out to around 132k SP. This number is off by a bit but it was definately 132k or more. Now lets consider how i could do this with a korean mindset.
Grind 1-20 at 9 rank gap. De-level and repeat level 20 at least 3 times. Then proceed at 3 rank gap till end of character.
Now thinking this unreasonable, i looked instead at what i could do with 4 rank gap.
I would earn 159,132 SP, off by only 700 some from my goal (made back just from re-gaining exp from death which is bound to happen).
SP Farming is not a necessity, 160k SP is doable WITH A 4 RANKS MASTERY FOR THE ENTIRE GAME.
This took me all of the time it takes to plug numbers into a spreadsheet and run a simple calculate function. Around 20 mins. All i needed was askill calculator and my brain.
And lets think. While i spent my time taking a full month OR MORE farming SP from 1-20 (and then back 3 times) i wouldve been leveling at a constant, ever growing rate with the other character.
In the end the 4 rank gapper would level that much faster, be that much more enjoyable and likely be MORE PROFITABLE (no need for SOS / SOM / <BLAH> expensive weapon to farm bandits for hours on end, not to mention the aiblity to solo 1* much sooner for cash).
Feel free to discuss / rejoice / enjoy this savory piece of information while its still new news.
And as usual feel free to flame me for my nubness, whatever you wish.
I for one like knowing i dont have to work my not-so-korean nuts off to make a semi decent character.