Mist of the Wolf I  

 

The modern alchemy potions have a set casting level built in which controls the run speed you get from the potion's Spirit of Wolf (or Pack Spirit) buff.

                         run                 alchemy   alchemy 
                         velocity   target   skill     cost to make 
 
Base run speed         : 30 
 
Philter of the Wolf I  : 40 (+35%)  single    75       0.544 
Philter of the Wolf II : 42 (+40%)  single   100       1.832 
Philter of the Wolf III: 43 (+45%)  single   135       2.619 
Philter of the Wolf IV : 45 (+52%)  single   170       4.457 
Philter of the Wolf V  : 46 (+55%)  single   210       6.819 
 
Mist of the Wolf I     : 43 (+45%)  group    250       8.919 + Robust Shadow Essence 
Mist of the Wolf II    : 46 (+55%)  group    290      11.019 + Exceptional Shissar Blood 
 

Philter of the Wolf V is the potion to make and use. The lesser potions are only if you lack cash or alchemy skill. The single-target Philter potions are made using all store-bought components, while the group Mist potions require farming drops. These potions are useful for characters under level 51 who don't yet have run speed AA.