heruca

TTS was designed for boardgaming, and it shows, particularly in light of the fact that it doesn't afford a GM the ability to improvise and bring in needed assets on-the-fly. So if you haven't prepped for a particular event (RPG players rarely do exactly what you'd expect), you're screwed.
 
Why not simply use a VTT expressly made for playing RPGs, preferably one with built-in support for Hero System mechanics?

Battlegrounds (aka BRPG) is another VTT you might want to consider for non-remote gaming. Although it is inherently system-agnostic, BRPG should appeal to Hero System gamers in particular, as Battlegrounds has long supported the system's unique turn sequencing mechanics, Hero System dice, and dice-rolling mechanics such as rolling vs. target numbers, Stun/Body damage, die removal for explosion damage, etc.
 
Besides maps and tokens, the program also supports visual aids and audio (i.e., sound effects & music).

Battlegrounds (aka BRPG) is another VTT you might want to consider for non-remote gaming. Although it is inherently system-agnostic, BRPG should appeal to Hero System gamers in particular, as Battlegrounds has long supported the system's unique turn sequencing mechanics, Hero System dice, and dice-rolling mechanics such as rolling vs. target numbers, Stun/Body damage, die removal for explosion damage, etc.
 
Besides maps and tokens, the program also supports visual aids and audio (i.e., sound effects & music).