Yea it was requested as a feature but right now Combat is a priority. Should arrive after that.
And btw you can filter by multiple names with comma.
Miqobot can do it – I made a custom list with all the A/S ranks. Change your settings as so:
The “filter by name” box contains this text:
vogaal,unktehi,hells,nahn,marb,cornu,croque,croak,garlok,bonna,nandi,cherno,forneus,melt,ghede,girtab,laider,wulg,mindfl,theda,alect,zona,bailar,brontes,maahes,lampal,zanig,nunyun,dalvag,minhoc,kurrea,agrippa,marraco,safat,mirka,kaiser,lyuba,bune,gandare,agathos,pylras,senmur,wyverns,slipkinx,pale,stolas,campacti,leucrott,stench,enkelad,paradise,sisiu,mahis,salt and light,luminare,orcus,erle,udumbara,vochst,aqrab,crawler,girimek,orgha,sum,funa,oni yumemi,okina,gajasura,gamma,angada
Whenever you get near an A rank (or are on a map where a S rank is alive), miqobot will show their name in the list in the top left corner and display them on the 3D radar.
Happy hunting!