Gareth Jenkins insists Pontypridd provide the toughest obstacle of the season ahead of Saturday's Principality Cup final at the Millennium Stadium.
The Llanelli coach quashed suggestions that Heineken Cup finalists Leicester provided their sternest test claiming the valley commandos will offer a closer examination.
Jenkins takes his troops into the showpiece event fresh from sealing the Welsh-Scottish league title after an epic clash against Cardiff last weekend.
But with Pontypridd's cup exploits this season both sides are hoping to produce an entertaining final for the supporters.
"This is undoubtedly the biggest challenge we are going to face this season," said Jenkins.
"Leicester provide us with a particular challenge which we were comfortable with. But Pontypridd offers a different challenge all together.
"I can't believe how Pontypridd have grown as a side and the quality performances they have put in.
"There are so many things they do well. It will be a huge task to cope with them."
The Sardis Road side have a crunch fortnight looming which will decide if they are able to put any silverware in the trophy cabinet.
After Saturday's encounter they will take on Sale in next weekend's European Parker Pen Shield final at the The Kassam Stadium, Oxford.
Pontypridd coach Lynn Howells knows the importance of the next two matches and says he is taking one game at a time.
"We must put all thoughts of the Sale game out of our minds when we take on Llanelli.
"They have shown terrific form of late and have proved they are capable of winning one off games.
"It should be a great game of rugby and we are all looking forward to it."
Llanelli: B Davies; M Jones, M Cardey, L Davies, S Finau; S Jones, G Easterby; M Madden, R McBryde, J Davies, V Cooper, C Wyatt, D Hodges, S Easterby, S Quinnell
Pontypridd: B Davey; G Wyatt, S Parker, J Bryant, M Nuttall; C Sweeney, P John; G Jenkins, M Davies, D Bell, B Cockbain, R Sidoli, N Kelly, R Parks, M Owen
The Welsh Rugby Union has announced a major new sponsorship deal with Gullivers Sports Travel which will make the UK's leading, and longest established, multi-sport tour operator, an Official Supplier for the rest of the decade.
Having taken part in seven World Cups as a player and coach, Liza Burgess hopes to go out in style this afternoon when Wales take on Australia in the Play-off for seventh and eighth place in the Women's Rugby World Cup in Paris.
WRU Head of Rugby Josh Lewsey met with volunteers across the game earlier this week, championing their role in the sport. He was joined by Wales captain Sam Warburton for part of the day as volunteers took part in a 'Try Out' event for the 2015 Rugby World Cup
Wales Women may not have got the results they wanted recently on the field, but off it they have made massive strides in strength and conditioning - and that is in no small part due to S&C coach Sam Dodge.
Two weeks into the new pitch project at Millennium Stadium, Groundman Craig Campbell takes staff on a unique behind-the-scene tour of the works so far and National Squad Assistant Strength and Conditioning Coach John Ashby and Tour Guide Peter Owen describe what the revamp means for them.
Try-scorer Jenny Davies and fellow prop Megan York reveal to WRU TV's Graeme Gillespie their thoughts after Wales broke their drought in the Women's Rugby World Cup with a 35-3 win over South Africa in Paris.