i think this weapon is actually top tier for heavy attacks because of the 20% parkour boost and the forced slash.
hitting 60 initial combo w/ a riven is ideal because 4x multiplier. cd on the riven is also nice.
unsure about sacrificial pressure vs primed pressure point but it is straight up 110% crit (+25%) for 27.5% (-10%) base dmg.
acceptable riven curses would be status chance/duration, combo count gain, combo duration?
if i'm stripping armor with abilities, i think there are better heavies to use