When he was at his best, there weren't many in Welsh football whose talents burned as bright as Jason Koumas.
The former Cardiff City man was capable of jolting from sublime to infuriating in the blink of an eye. A player always capable of bring that drizzle of stardust, but simultaneously never quite fulfilled his full potential.
"You just couldn't rely on him," was the verdict once offered by John Toshack when reflecting on his time working with the forward during his time in the Wales camp.