Walnut heard Haruki's warning.  He didn't need it.  He'd been the first one to know they were dealing with a fire type, and even tried grumbling a warning, but nobody listened.  Did they ever?  He'd think about it later, and probably come to the conclusion there was a barrier with the language as for now there were more important things at hand, such as not letting himself become a roast.  Which he planned to help come to fruition by the simple act of not being where the fire landed.  

"Holy hell!'  Almond shouted as he looked around for some kind of way to aid his pokemon.  "That's a growlith!"  Walnut landed and gave him a look that seemed to scream 'shut up and tell me what to do you gawking bastard!'  Almond noticed this and shouted "Dodge it Walnut!"  He was referring to another stream of fire rushing towards his pokemon.  

"Uh."  He swallowed hard.  "Do you know vine whip?"  The pokemon didn't.  The confused stare was enough.  "Okay then.  How about trying to get close and then going for a tackle?"  That Walnut could do, potentially.  So he started rushing towards the fire type, ready to leap aside in case another jet of flames burned his way.

"Hey Haruki, maybe some help?  Your pokemon would have the advantage and we'd have the advantage of numbers."