Only forwards Tommy Reffell, Daniel Owen, Morgan Jones and backs Aron Hemmings and Tomi Lewis remain from Saturday’s series-opening win against Scotland.
“It’s essential over course of a series like this to give everybody an opportunity. We need to see how they react in the Welsh jersey against tough opponents,” said coach Danny Milton in an interview yesterday.
Wales’ match is the final of three encounters at the Llanelli venue, with Scotland v Italy (15:30) and England v Ireland (17:15) to be played earlier in the day.
Day Three of the International Series will take place at the CCB Centre for Sporting Excellence this Sunday.
Wales U18 team to face Scotland
15 James McCarthy (Dragons/Caerleon/Newport High/NHSOB)
14 Tomi Lewis (Scarlets/Coleg Sir Gar/Scarlets Academy)
13 Ben Cambriani (Ospreys/Gower College/Gowerton)
12 Scott Lloyd (Scarlets/Coleg Sir Gar/Scarlets Academy)
11 Ioan Davies (Blues/Glantaf/St Peter’s)
10 Llew Smith (Scarlets/Coleg Sir Gar/Scarlets Academy)
9 Aron Hemmings (Scarlets/Llandovery College/Gwernyfed)
1 Tom Devine (Dragons/Coleg y Cymoedd/Senghennydd)
2 Lewis Ball (Dragons/Coleg Gwent/Newbridge)
3 Kemsley Mathias (Scarlets/Sir Thomas Picton/Narberth)
4 Callum James (Blues/Coleg y Cymoedd/Brecon)
5 Morgan Jones (Exiles/Denstone College/Hinckley)
6 Daniel Owen (RGC/Rydal/Cobra)
7 Tommy Reffell (Exiles/Wyggeston and Queen Elizabeth/Pencoed)
8 Tane Basham (Dragons/Pontypool College/Talywain)
Replacements
16 Morgan Nelson (Exiles/Hartpury College/Hereford)
17 Rhys Davies (Scarlets/Coleg Sir Gar/Carmarthen Quins)
18 Ben Warren (Blues/Coleg y Cymoedd/Treorchy)
19 Cian Lewis-Hughes (Blues/Coleg y Cymoedd/Treorchy)
20 Lennon Greggains (Dragons/Newport High/NHSOB)
21 Callum Carson (Ospreys/Gower College/Gowerton)
22 Cai Evans (Ospreys/Cowbridge Comprehensive/Cowbridge)
23 Harri Morgan (Ospreys/Llangynwyd/Bryncethin)
24 Dewi Cross (Ospreys/Neath Port Talbot College/Pencoed)
25 Tom Hoppe (Dragons/Newport High/NHSOB)
Tickets will be available on the gate at each venue. They will priced at £5 for adults (free for U16s), for which supporters will be able to watch all three games on the day. Re-entry not permitted.