So anyone who knows me knows that my favourite effects are delay and reverb. I use lots of both, often in stacked combinations. My favourite combo tends to be reverse delay into a forwards delay, both set to around 40% mix with very high feedback values, and then into a hall reverb. You get a huge palette of tones when you run this combo into the front of a cookin' valve amp.
I'm a huge fan of the Transistor Tape and Adriatic Delay models on the Helix platform. Those have this really rich edge-of-oscillation thing that I just find really groovy. Then you've got the single stomps - my favourites being the Source Audio Nemesis and Ventris, the Strymon Timeline and Big Sky, and the Boss DD-500 and RV-500.
My singles board currently consists of most of those, but I don't have a Big Sky anymore. Used to, but stupidly sold it to fund something else; think it might've been an FX8 which I moved on quite sharpish too.
The Boss RV5 and DD7 get mentions too for being simple workhorse pedals that still sound great!
What are your favourites and how are you using them?