1

has holographic advertisements surrounding it

2

is a family heirloom

3

has spikes surrounding it, made from a ferro fluid like substance (the spikes can be any color)

4

has a advanced sound system, used for music

5

has an emergency eject system

6

has a camoflage mode

7

has a modular design

8

has an interface that allows multiple kinds of data intake, such as thermal and others

9

has a bug where it releases non damaging smoke randomly (could be from exhaust or could be like a smoke bomb or some other byproduct)

10

sometimes (randomly) consumes nearby energy sources to recharge, if your mech uses other types of energy it can somehow consume those sources too

11

uses anti gravity in some way

12

is meant for all terrain

13

used to be for Roll on "mech purpose" but now is used for the current purpose

14

can shed excess material as a flight response

15

can glide for short periods

16

has some sort of feature which can make it jump very high

17

can be suited up like iron man armor

18

has some kind of special lighting

19

has grafiti like designs all over it depicting Roll on "mech paint design subchart"

20

has a very intimidating non functional weapon