Madrid also have threats in attack - namely five-time Ballon d'Or winner Cristiano Ronaldo - but Robertson believes that Liverpool are capable of getting the job done in Kiev this Saturday.
"We're confident that we'll score in every game we play," Robertson told BBC Scotland's Sportsound. "Hopefully that's the case and if we have to outscore them then hopefully we do that.
"They're all superstars, the whole XI so I don't think you can focus on one player but we'll have a game plan to try and stop their strengths.
"Every team, including us and including Real, have weaknesses and we need to try and exploit them and if we can do that, if we can keep a clean sheet then it's half the battle."
Madrid have won the last two Champions League competitions.