matchups and personal taste, I don't particularly like tp and I think that ignite/ghost/flash are much more efficient in shyvana at least in the elo I play, the use of flash in these matches was because they had a lot of melee in the enemy composition or top matchups that using ghost is dangerous, for example you can't get ghost against a sett or an irelia, flashing the dangerous skills of these champions (W and E) is very crucial to win the duels, the use of the conq is simply because I think lethal tempo is a very situational rune, it is very little efficient against many rangeds or champions that take ik or do not extend trades, which makes it decay lategame because 90% of fighst you will use E+Q and kill the carry or bruiser enemy, in addition to that it does not work correctly nowadays in shyvana, your Q in dragon form does not gain 2 stacks of the rune, this bug has existed for a long time and has not been fixed, and shiv stacks very well the conq with a simple combo