This is my MTMTE/Lost Light shelf currently..
1) Oversized Knock-off of Combiner Wars Rook (sirtoys.com) standing in for Roller
2) Combiner Wars Ultra Magnus (2015)
3) Mastermind Creations Calidus (Rodimus) -
just wish there was a decent deluxe sized Rodimus as it puts him out of scale with the rest
4) Mastermind Creations Tyrantron (Megatron)
5) Mastermind Creations Kultur (Tarn)
6) Generations Whirl (2014) -
not a great representation of the IDW look sadly, but there's nothing else close (MMC do one called Turbin, but it's not any closer..)
7) Siege Bluestreak (2019)
8) Siege Red Alert (2019)
9) Titans Return Brainstorm (2016)
10) Generations Drift (2010)
11) Generations Trailbreaker (2013)
12) Generations Nightbeat (2014)
13) Titans Return Perceptor (2017)
14) Generations Skids (2013)
15) Titans Return Chromedome (2016)
16) Classics Cyclonus (2010) Universe line.. from a double pack 'Battle in Space' with Rodimus) -
the head is a MTMTE style replacement included with #23 below..
17) Titans Return Krok (2017)
18) Titans Return Breakaway (2016) AKA Getaway
19) Titans Return Nautica (2017) -
The only figure of her available, sadly part of an expensive set 'Chaos on Velocitron), but it's not that great a likeness anyway and the colour is way off.
20) Generations Swerve (2013)
21) iGear Tubes (Pipes)
22) Titans Return Rewind (2016)
23) Maketoys Rear-End (Tailgate)
24) Titans Return Misfire (2017)
25) Unseen (behind Cyclonus) MMC Ni and Foxwire (Nickel and The Pet)