Disclaimer: The original "Trove" was shut down due to copyright infringement claims by publishers like Wizards of the Coast and Paizo. As of today, there is no active "Trove" mirror that is legal or safe. Catalyst Game Labs owns the rights to Shadowrun 5e , and they actively protect their intellectual property.
SR5 utilizes a D6 dice pool system where players roll [Attribute + Skill] to achieve "hits" (5s or 6s). shadowrun 5e core rulebook pdf trove top