Dont have to wait to war, there are many OSINT that being spectator on the SCS disputes,
Dont forget, we have these
https://media.suara.com/pictures/653x366/2020/01/10/64398-ribut-natuna-5-juta-paranormal-siap-diterjunkan-jika-diperlukan-pemerintah.jpg
... because its faster than civilian vessels
Ofc lah , as long as its "Karya Anak Bangsa"
Maybe PAL dont have the will, even Klewang not 100% *designed inspired like earthrace 2 trimaran vessel, atleast they tried. And it has stealth design hull shape like f117
I think there is, made for Brazilian Navy. Its armed with exocet
http://www.helicopters.airbus.com/website/en/press/Airbus%20Helicopters%20and%20Helibras%20introduce%20first%20H225M%20in%20naval%20combat%20version_2039.html