Even though embarking on their maiden continental adventure, Oliver Glasner's side are learning at a rapid pace. Without key figures like striker Jean-Philippe Mateta and wing-back Daniel Muñoz, the Eagles left Dublin with a commanding result that all but guarantees them a place in the Conference League playoffs.
A further three points in their upcoming fixture against Finnish KuPS ought to be enough to seal straight passage to the last 16, especially following a previous stumble against Strasbourg.
This occasion provided a chance for several Palace's lesser-used players to impress. Christantus Uche, making only his second start after joining on loan from Getafe, opened the account with a well-taken finish. Striker Eddie Nketiah contributed a another, scoring for the second game in succession.
The Shelbourne side that had finished their domestic season proved outmatched even for a largely second-string Palace lineup. The Londoners were further weakened by the reports that Mateta and Muñoz are out with knee problems.
Despite torrential rain in Dublin, Palace rapidly established dominance. A slick passing sequence in the 11th minute, initiated by Daichi Kamada's incisive pass, let Nketiah to lay on Uche for a straightforward finish.
Youngster Adam Wharton came close minutes later, fizzing a powerful effort over the bar. Nketiah then appealed for a penalty after bursting into the area, but the referee dismissed the appeals.
The formerArsenal striker did not have wait long to get his goal, tapping home from a yard out after Uche's shot had hit the post.
The home side were hanging on desperately. Full-back Kameron Ledwidge was lucky to escape a booking for a couple of robust challenges on Yeremy Pino, before Chris Richards rattled the crossbar with a powerful header from a corner.
The contest was as good as over eight minutes before half-time. Yeremy Pino weaved past a series of weak challenges before calmly dispatching a shot past goalkeeper Wessel Speel to make it 3-0.
After the break, coach Oliver Glasner took the chance to rest key individuals like Kamada and Wharton. Replacement Romain Esse came close to scoring his very first touch, only to see his shot blocked.
The youngster was incredibly unlucky later on, seeing one attempt strike off both posts before being gathered on the line. Uche also missed a sitter of a chance, indicating there is still room for development in his game.
The only worry for Palace was a second-half knock to Justin Devenny, who was forced off. This allowed 17-year-old striker Benji Casey to earn his first-team debut, rounding off an otherwise positive evening for the traveling side.
Liam is a seasoned sports analyst with over a decade of experience in odds modeling and betting strategy.