Any tools to merge two de novo genomic assemblies?

Hi, I have generated two genomic assemblies with different parameters. Thus there are gaps in different genomic regions. So I wander if there are any Galaxy tools that can merge two or more long reads assemblies?

I have read about people could use MAC2.0, quickmerge or metassembler, but looks like those tools are not available on Galaxy.eu.

HI @daikez,
if you are working with bacteria genomes, I suggest you to use Trycycler.

Regads

No, I am working with rat genomes which has the size equals to the human genome.