There are a couple types of Skill Experience boosters that you can buy to help yourself gain SP faster. Here's a list of those different boosters. Please keep in mind that these may only be gotten from the Item Mall. You can use the method below to determine the total effect of any combo that you want to use.

Let b be the original amount that you get and B be the amount after the boosters.

B = ( b + Event_Effect + SP_Effect + PTS_Effect + SSP_Effect + PSSP_Effect ) * SXPB_Effect

Keep in mind some boosters "stack" with others while others cannot. Also the total inside the parentheses cannot exceed +150% (no PSSP used) or +250% (with a PSSP used, but only a PTS can stack with the PSSP to get this).

Example 1 Lets say you use a Skill Pill and a Skill Point Booster during a +100% Skill Points event. B = ( b + Event_Effect + SP_Effect ) * SXPB_Effect B = ( b + 100%*b + 15%*b ) * 4 B = ( b + 1*b + 0.15*b ) * 4 B = b * 2.15 * 4 B = b * 8.6 So the total effect is that of a 860% boost.

Example 2 Let's say you use a Super Skill Pill and a Skill Points Booster during a +100% SXP event. B = ( b + Event_Effect + SSP_Effect ) * SXPB_Effect B = ( b + 100%*b + 100%*b ) * 4 B = ( b + 1*b + 1*b ) * 4 B = b * 3 * 4 But remember the +150% cap. So that means a max multiplication of 2.5 which means the three is too much and needs to be replaced by 2.5. B = b * 2.5 * 4 B = b * 10 So a total effect of 1000%

Skill Pill This booster gives you +15% SXP per kill for 1 hour. Can stack with: ,, or SP events Cannot stack with: ,,

Platinum Training Spell This type of skill pill gives you +50% SXP per kill for 1 hour. Even though the booster's description says it is non-tradeable, it can be traded. Can stack with: , , or SP events Cannot stack with: ,

Super Skill Pill This is an improved skill pill that gives not 15%, not 50%, but +100% SXP per kill. So for the 1 hour that it lasts, you will gain 2x your normal amount of SP. These can be traded, even though the description says they are non-tradeable. Can stack with: , SP events (but will cap at +250%) Cannot stack with: ,,

Plat Super Skill Pill This is the platinum version of the Super Skill Pill. It gives you +200% SXP per kill for 1 hour, or 3x the amount your would normally receive. These can be traded, even though the description says they are non-tradeable. Can stack with: , , Cannot stack with: , SP events

Skill Point Booster This booster gives you x4 SXP for one kill. Please note that you must get the last shot on the monster for the booster to give you your bonus. If someone else kills it, this booster will NOT be used up but you will get no extra SXP. To get the most out of each booster, use it on a monster your level. Also use the Skill Point Booster with a Platinum Training Spell and a Plat Super Skill Pill running. That will give you the maximum 1400% SP per kill. Despite the item's description saying that these are non-tradeable, they can be traded. Can stack with: ,,,, SP events