public static function getRuneIconUrl( int $rune_id ): string
	{
		self::checkInit();
		return self::getSetting(self::SET_ENDPOINT) . self::getSetting(self::SET_VERSION) . "/img/rune/{$rune_id}.png";
	}
public static function getRuneIconUrl( int $rune_id ): string
	{
		self::checkInit();
		return self::getSetting(self::SET_ENDPOINT) . self::getSetting(self::SET_VERSION) . "/img/rune/{$rune_id}.png";
	}
public static function getRuneIconUrl ( int $ rune_id ) : string { self :: checkInit ( ) ; return self :: getSetting ( self :: SET_ENDPOINT ) . self :: getSetting ( self :: SET_VERSION ) . "/img/rune/{$rune_id}.png" ; }
Returns rune icon URL.

@param int $rune_id

@return string
@throws SettingsException
Returns rune icon URL .