It sounds like you're looking for a deal on the Waves Mercury Bundle, which is a massive collection of industry-standard plugins. However, a "50 free download" offer for a premium bundle like this is almost certainly a scam or contains malware.
Instead of risking your system with "cracked" software, here are the best ways to get Waves plugins legitimately: waves mercury bundle 50 free download best
Waves Free Giveaways: Waves frequently gives away individual plugins for free during sales like Black Friday or through partnerships with YouTubers and music tech sites. It sounds like you're looking for a deal
Waves Creative Access: If you need the full Mercury suite, their subscription model is the most affordable way to get started without a huge upfront cost. Step 2: Wait for the “Loyalty Upgrade” offer
Sales & Bundles: Waves almost always has a "Buy 2 Get 1 Free" or "Buy 2 Get 2 Free" sale running. You can often pick up the specific plugins you actually use for $29 each.
Once you own Horizon or Diamond, log into your Waves account. You will see a personalized offer to upgrade to Mercury for $100 - $150.
Total out-of-pocket: ~$300 - $350. That is the price of a single VST synth. For that, you get: