Technique Machines right now
I just want you opinion, since I started legendary raids I used to get, at first, 2 o even 3 charged TM in a single level 5 raid, but right now charged TM are so rare for me, luckily I have gotten a fast TM every 3 or 4 level 4 raid I have done, how about you? Nerfing raid rewards has been a disgrace to PGo
Answers
For the most part, I've been getting terrible rewards from legendary raids over the last several days, but I did get three charge TM's from a single Moltres raid a few days ago, and that was after they added potions. Those, plus one fast TM are the only TM's I've received out of my last five legendary raids plus two Tyranitar raids (the fast TM was actually from a T-tar).
I've never been able to complete a lvl 4/5, but after almost 40 raids I've never received a TM and have a grand total of 66 candy. The drop rate has been ridiculous for lower tiers since raids began.
Be happy with what you are getting. I would be ecstatic for a TM every few raids like you are getting at the moment.
There are ways to skew the reward odds in tier 4/5: go to the right color gym, win the team damage and contribute significantly individually. Lower tiers, nothing to do except collect your few thousand points and rarely get 1 or 2 rare candy. I just fed a Tyranitar 3 regular berries and got 1 larvitar candy...very next berry to a Lapras and got a candy. That's the kind of things I would feel compelled to try if I wasn't in a city--especially knowing people had 400-500 rare candies