in order by weight
45, Black Jacks.. If you wanna try your hand at Dual AC2 dakka, with machine guns and energy, they are mobile mechs, about as fast as an HBK, but also carry jump jets. 2's are not the best, but some people like um on this chasis. Hero is a great machine gun mech with a pair of ERLL's or large pulse.
55, Wolverine has a dual AC-5 model, the others are a mix of energy and missiles, which are sorta like the HBK 4SP with jump jets! over all great mechs,, No clue on what the hero will be..
60, Dragon 1n, Dual ac5's, one great mech, fastest of all the Dual Ac5' mechs, crazy dakka.. the 5N makes for a nice gauss mech with dual ERLL's. I play the fang with an AC-10 and some pulse.. (not dakka but fun)
65, Jager, with the new graphics updates, why not! But they have a bunch of multiple ac options, dual UACs with 4 machine guns for example, 3 UAC's, dual AC5+ dual AC2's, machine gun combos, ect Another model has ac5's + srms, which makes for an intersting set up. Hero runs a pair of 5's with PPC's, Sort of the Hero version of the Catapult K2. (can run the boomJag aka dual AC-20's)
65, catapult K2, Dual AC5's and PPC's.. great long rang mech, the other mechs are missile based, and if you like the 4J, the C1 with LRM15's+ ML's or MPL's with a tag or the C4 Bap+ LRM20's with some streaks and energy back up are both fun. Also can run dual AC-20's but this time are in the torso, so they are a little faster than the jag's if you scrap armor from the arms or carry a bit extra ammo.
70, Cataphract, the hero can haul 3 UAC5's and has good armor, with energy back up. the 4X can haul 4AC-5's so that's and AC-20 hit from 500m+, the others are best at AC-20 and some energy back up.. The 2x Can do that, and slso pack a SRM8 punch in the arm for extra brawling ooophhff. the c4 probably has the most dakka punch, but the 5N, can give it a run for it's money, though it is more fragile.
Honestly hard to go wrong with any of them.. I'd try to decide what else you wan't your other mechs to do, to help ya narrow it down..
Edited by JC Daxion, 16 June 2015 - 02:35 PM.