obsolete positive regulation of pheromone-dependent signal transduction involved in conjugation with cellular fusion (obsolete GO:0090028)
OBSOLETE. Any process that increases the frequency, rate or extent of pheromone-dependent signal transduction during conjugation with cellular fusion, a signal transduction process resulting in the relay, amplification or dampening of a signal generated in response to pheromone exposure in organisms that undergo conjugation with cellular fusion.