I had a tizik that got permanent speed buffs with crown of springs, there was also a chikia if that helps, but besides that I don't really remember anything else that could effect speed
tizik gets +20 permanent speedbuff and strength debuff in the storm event in the last zone if you choose safe passage, if you choose the two random I think tizik gets jittery permanent which makes it attack directly in a fight from then on
